Quitters ... a solution?

@hayhor and @EdwardDLuffy I really think it's hard to introduce a real penalty system.  Yes, like hayhor says though, I do believe you shouldn't get rewards for games you quit early.  And making you not get registered stats would also be a good idea, like if you quit early, your damage, kills, etc don't get recorded.  Not even a penalty but just keep those rewards away that skew things.  If you want thing to count, you should have to stick around until you are grayed out, or 2:30 passes after you are picked up (and that needs some sort of alert too, like a 'you can leave now if you want' sort of thing)