I play competitive Tribes Ascend, you could probably get hooked up with some of the tourney websites out there. The newest one is called: http://sandboxclan.net/teams.php I play for Team Envy
It's going to be the hub for players who are new and want to play comp, but aren't on the level of Team IDK? or HeartBreakers or such.
This game is seriously going somewhere, the top team got sponsored by Razer and MLG has made a section for it on their website. http://www.youtube.com/watch?v=gFXKOyfGN_o
whilst I really like this game I most often don't play the same games as everyone else. Been years since I bothered with BF. Perhaps Far Cry 3 will open up new possibilities later on this year. For the moment Im busy with PVP in SWTOR