I played the 360 version, and while the story was "canon" and a complete piece of redundant crap, the game was actually decent. Not great, not good, but decent. The levels were boring and repetitive, the dialogue was uninspired, and for the sake of all that is good and just, who thought it was a good idea for the Star Destroyer part? Hmmm? I want to know, I'll just wait here until someone goes to find him/her/it. I bet it was Joss Whedon, sounds like something he'd do.
It was however the first decent action Star Wars game in recent history, so I'll let that go, (And I'm not counting either of the Battlefront games or one of my favorites KOTOR.)