I thought that the Republic Commando was a decent FPS title, if a little simplistic, but should have been budget priced. I also thought that Jedi Knight was a pretty great FPS/third-person game, especially given the time frame technology wise, and the sequel wasn’t half bad (although the end-boss was laughable).
The RTS games have all pretty much sucked, I’ll give you that much.
KOTOR1 and 2 were quite enjoyable but not within the movie canon.