Its not even about being the best, its about going into matchmaking and not getting people of lesser skill on your team and which make you lose. They should have a ranking system, its a team game and if you get bad teammates it just brings you down. So atleast with a ranking system you can find people your skill level. (Yes I know boosting and buying 50s but for the majority you get good kids.) Also to buddy who made point about MLG back in 2010 right before Reach release MLG was still huge, and if they had a competive game like halo 2 and 3 along with starcraft they would be becoming bigger. But with reach they didnt have a chance to.