6P
I think you highlight a crucial element - DSC1 and its forebears was always intended to be an introductory/theory level device. Something got lost in translation and it is being considered as something higher - and through that I think a lot of the angst and confusion over it creeps in.
Its arguable whether the hands on shooting test has a place in such a foundation level theory based package. But - as hopefully a number involved in the process will confirm - we tend to find complete novice shooters much easier to coach up than those who have had chance to pick up bad habits! As much as it pains me, I suspect such results are more a function of moderated rifles as much as any 'super powers' ( power band excepted ) on my part. That only applies through revision/ practise session on the range - which many revision courses include. I'd be less confident in a complete novice being able to just attend the assessment and make it and believe this is what PeterM alluded too?.
That's the other element of the debate - what do courses cover? Part of why I think the current situation works ( could be better and should always look to make it so etc ) is that the various providers all do things a little bit different. It can be simply down to personality or the depth of actual training or specific areas covered.
From a standing start with a complete novice even a 4/5 day course is not going to impart much more than sufficient theory to get through set question banks and create a short term confidence to safely handle a firearm - a foundation on which to build. Because of the perception the scheme is pitched at a higher level, it is understandable that some people begin to believe some kind of fudge is going on. It's not, but I can understand how that view crops up.
We started out offering all kinds of course options - these were trimmed and adapted by simple demand and results. The most popular - by far more than a mile - is our 2 day course. Can someone learn the syllabus in that time and take the assessment - maybe, but I have yet to meet them!

That course works because the required materials are provided in advance and candidates work through them at their own pace and with support as required. The actual course then concentrates on areas that experience shows cause problems and issues for specific individuals. Its both simpler and far more complex than that - but that's a precis. Others are similar, others quite different.
The will and ability to provide additional days and alternative approaches is there and offered by us - but attracts very little interest.
Its a broad range of people that take this. We get all sorts - some breeze it with little effort, some know it backwards but have to fight nerves and some struggle. Pre DSC1 courses serve a purpose and if they help some one and they want to do it - even if just as a confidence thing - more power to them. But it's getting the information out there and experienced opinion that counts - so people can judge for themselves.
This is why I keep asking guys on here taking DSC1 to let us know how it went. Not seeking a whipping post etc - but believe it would be incredibly useful to people to hear not so much how a course was in general, but how the individual found it and what they'd do different, what they loved etc.
Absolutely, categorically & unequivocally no one should be led to believe XYZ course is the only way to go or that ultimately at DSC1 you will be taking a different 'grade' of assessment from anyone else with any other centre taking their DSC1 on that day. And an impression otherwise has been created on occasion.
Price - and links to your point about 'public'. Quite aside from any business interest, I think the DSC1 scheme works well and has had a generally good take up. OK, there's 4 years worth of argument, debate, challenge and outright civil war in that previous sentence - but not ramming it down anyone's throat, simply an opinion in context to what follows. It isnt perfect, it could be so much better but it could equally be very much worse.
Meeting stalkers from many countries and hearing/ reading about assorted hunter testing worldwide, I believe we have a very good and effective system and one with much easier and wider access ( including price/cost ) than very very many others - including state run ones. This is not to enter the debate regards whether hunter testing required at all.
I dont not believe there is any political will to create a Department of Game etc. The cost would be large and that cost would follow defined policy - the users pay. Look at Government projects over the last decade, is it likely that cost - in anything other than the very short term - would be lower than in a quasi-free market? I believe the current system works better than a state run one could - and the scope is there to be flexible/ make change.
Ultimately for many this revolves around a hobby - it may well be a driving passion, but a hobby. There seems to be this idea that everyone is part of that recreation. At some level that may be ( I hope it actually is ) true, but for a number of people stalking is a business. Whilst there are certain mercenary elements in various aspects that cause most of us disquiet, I am not using the word business in the perjorative sense. Its simply how a number of us make our living.
It is perhaps a declining element - and if I read 6P correctly one that is causing him grave concern ( which I share ) that stalkers care greatly for deer. This makes the attribution of a commercial element distasteful to many at an almost subconscious level. The views on SD tend to be skewed a bit - whilst we are a large community, the heated posts and occasional silly season keep away a very large number of people in the deer community that I personally respect highly. Through that we lose some of the balancing view points and become as a whole just that little bit introspective. There are a great many people out there dealing with deer on a commercial basis because of their passion for deer not money. The opposite is also true - I like to think to a lesser extent.
DMQ fees are quite reasonable for what the system supports. Course fees are generally quite reasonable - if they are not people dont go and they dont last. Where you see courses discounted by 50% etc you can but wonder about the fairness of the original price. Equally if under priced the provider sooner or later goes bump - often taking smaller guys with them along the way. But the last few years have generally seen DSC1 pricing find its own level - compare BDS training stance and prices three years ago to now ( purely by way of example ).
So that's all fine then? Not really. Commercialism isnt as bad in some respects as we fear, but in others worse! Look at the debates on here as people fall out over ground, leases, taking trophies etc. The greedy few hold too much and the envious few want too much - there's a good few of us in the middle but that doesn't make the extremes right. Deer ultimately suffer and our passion suffers too. ( for the deer that is - not heading off into Viagra territory here! )
Is there scope for volunteer training provided at the lowest possible cost? I would say absolutely. Is there anything actually stopping that happening? Only the will.