higashikai

PlanetSide is definately worth a go, at the end of the day there is NO other game available with as many players working together.

Splitpaw is good, it's a euro server.

PlanetSide is the most lag free MMO available today, I play EQ2, MxO, SWG and PlanetSide and PS is by far the most impressive (performance wise)

Planetside is a truly awesome game, imagine something like Tribes but in a persitant world with much more vehicles and awe inspiring battles of 100 vs 100 vs 100