Well i must say that this is a fun game. I suck at it, but still fun. Actually i can do pretty well being light armor and going sniper CTF offensive.
It relies heavily on team work, each player fulfilling a different role.
the jetpack and skiiing abitities are awesome, although it's a bitch to kill people when they're flying around.
If you like the fast gameplay of UT2K4, then check this out.
http://www.fileplanet.com/betacenter/tribesvengeance/