And I mean minor... On the stats screen at the end of a ranked 1v1, instead of just saying 'your rank is platinum/Uber/whatever' could we be told our actual rank (as in '59 platinum')? If you're slightly neurotic like me and like to check how many places you gained/lost with each game this saves going back to main menu and onto leaderboards. Also it just seems to make sense. A nice red minus showing how many you've lost or green plus for the opposite would also be good. It's a petty complaint, but I can't imagine it would take that long to implement!
+1 and please Uber, in the same direction, rework the whole game main menu so that the Armory makes more sense and we get a sensible Player Profile feature with replays and full rank visible for all players... this will make so many of the new players stay in the long run...
Meanwhile in some alternative universe, very similar to ours, people exchange fistbumps with their crotch hand. They don't even have to take their "normal" hands out of their pockets. This is science and their is no arguing with it...