I have not seen the format that is being offered via the online course, but it was a good talking point at a DSC 1 / Game meat Hygiene course we ran this week. Most candidates pointed out, that having done the course "the old way", they did not think they would have learned as much on line. Face to face, candidates can ask questions about, why, where, when, what, etc. and not simply accept what is stated in the manual. plus we could make them feel at ease.
As mentioned earlier in the thread, the one day assessment without the tutorial days has been available since the inception of DSC 1, but in my experience, the highest percentage of course failures we see, comes from the "assessment only" group. There are many reasons this can happen such as, over confidence (The know it all syndrome) to simple lack of study time.
Even though there is a market for this type of learning, my personal view is that it has more to do with financial motives.