Yes, I know of Largs. It's different, though. I'd need to do more research, but it's not just about getting your badges, but about developing methodologies, tactics, training methods etc., and I think it's linked to clubs as well.
No, I think most managers will work under a DoF nowadays -- unless it's an old-fashioned British type that wants absolute control; but we don't want -- or should not -- want to go down that route.
I don't think Murty was ever going to get the job. I believe -- or perhaps it's hope -- that a new man will be appointed at the end of the season.