I like every unit except for one....the Droideka. They're no fun to fight, and no fun to play as imo.
My reason is simple: Whne the BF team created the Droideka for the game they tried to keep as real to the movie as possible. So they gave it WAY to much firepower. Once they realized this they decided instead of weaking the firepower a little bit they gave it all these handicaps like being hard to control when rolling, taking too long to swith from rolling to standing, and walking WAY too slow. The end result is a balanced, but no fun Droideka.
Jet Troopers kill all!!!!