StarWars TFU was a pretty cool game. I am a huge fan of StarWars, and i spent a lot of my life dreaming about being an uber killing jedi/sith monster, as i'm sure a lot of people have. And this game lets you be exactly that. The game, however, was a little unrealistic with the whole 'killing' thing. I thought a lightsaber could kill people in one slice? Why am i having to kill the most basic enemy in five or more hits? But the Force powers were cool, and it was fun. It did, however, get a little bit boring after a while because, well, like i said, you are an uber killing jedi/sith monster and nobody stands a chance. But the story it told was interesting and unique as well. Bosses? Mostly just doing the same thing over and over and over again until it dies. Basicly the same for almost every game, though.
StarWars TFU2... Oh boy. I don't know, i guess i was anticipating so much, and at first i thought i had gotten the best game in the world, but i soon realized i was no longer a monster, i was an abomination. I was unstoppable. And this may seem cool, but it makes the game so stupid. You get, like, all of your powers from the first game and then you get more new, somewhat more powerful ones. You can take on groups of enemies and kill them in seconds. When you come across new giant, tough looking enemies they turn out to just be easy pieces of cake. This game is just you doing the same things over, and over, and over again. Maybe the first time you cause an enemy to suicide is fun, but then it just starts to get old.
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Wielding two lightsabers is fun though. :P
Try the StarWars: Battlefront games instead. Those are great fun, you can go into FPS mode too.