I'm in team_up!! I love it there. It's really fun, mix-matched canons and interesting characters. The players are all really active and friendly.
I think we need more girls than guys, which is a little surprising to me... but last I checked we had almost half-and-half, with a couple more guys than girls. (The mod just added a bunch of girl characters available for application, because she realized there were more guys than girls on the character list.)
Comment back to me if you're interested in talking more about the game. :)