I mean that i consider McCree to be a soft counter to the majority of non-tank heroes. However as a tank, i dont see D.Va having many issues with him, at least not enough to be considered a hard counter. And in the last part im saying that maybe the way i play McCree makes him weaker against D.Va, since i tend to not use his left mouse button to outrange her. I either avoid her or go in close for fan the hammer. So i dont have much experience with his normal shots to know wether they do significant damage to D.Va
Cheers about the info about Tracer and Mei wall, its hard to go into quick play to find out, and the practice range wont be useful either. Also ill definitely have to try hooking a charging reinhardt, sounds like fun