Here is how I see the 3 questions,
Maybe not DSC1 but I believe all profesional stalkers should be on some form of register for which they have to prove themselves worthy. At the moment there are guides working in Scotland who take out overseas clients and don't even hold an FAC let alone shoot deer regularly, that cannot be right in anyones eyes!!!
I don't see anything wrong with the way things are just now, keep it optional, and don't alienate those who can't afford it or only stalk once or twice a year for the freezer.
This is the easiest one to answe