If any good came out of Canada's Draconian firearms legislation I would say it is the requirement to take a course, (unfortunately they even got the practicality of that part wrong, because it doesn't require anyone to demonstrate proficiency in actual use). Regardless, the incidence of accidental shootings during legal use has dropped dramatically in the East, in fact to zero in four years for NS.
But again, I feel that if it is a requirement to demonstrate proficiency, it should only be if you wish to carry a firearm, any firearm, including pistols, concealed or otherwise, in public, and you should be allowed to do so at all times once that test is passed.