Hi Apache,
In certain circumstances they are the perfect "Tool" for the job. Personally my first choice for deer is usually the .410 shotgun and indeed for most animals here in the UK at appropriate ranges of course.
There would, based on reading forums and the shooting magazines that more people are getting refusals for the granting of "Humane dispatch" pistols. I know of two refusals personally. Maybe it's because more and more people are applying I don't know what the statistics are?
But the guy that wants a lovely Smith and Wesson 629 .357 Magnum. Whilst there is no basis in law but the condition imposed at the discretion of the Chief Constable is, barrel to have 2 inches of the rifling removed, be cut and ported and restricted to 1 shot suddenly looses some of its appeal to some applicants.
I would love the return of our Hand guns for recreational use but it 'aint gonna happen I have to go to my Mother in laws to use all of mine over 3,500 miles to Pennsylvania USA.
The Police yes, do have guidelines to follow and, if a water tight "Good Reason" can be established it will be granted but that is the question and as you pointed out, "Half a dozen better tools" available of which the Police know also.
The dispatch pistol I think has been debated a lot on here over the last few years and there will always be different views and those of us that do possess them still have to justify them on renewal.
I'm going to bed now got to be up at 3am! this stalking is a hard life people really don't know how hard it is do they?
Good night to all,
Micky