I have the PC version but will answer the best I can:
-what attracted you to this game? It was the sequel to one of my favorite games.
-what are some of the new "abilities"? This is the easy way out, but do a forum search. Basically some extra powers and such
-what do you like about the game? Characters are deep, overall the game is great until the very end.
-what's the story line about (dont give too much away!)? You running from the Sith and finding out about your past.
-what would you rate this game out of 10 (1 being bad, 10 being awesome) and why? 8. If the ending was better and it had less technical issues, I'd have given it a 9.5
-how are the graphics and sound (I heard that they screwed up some parts) Same as the last game.
-is the battle system any different? -is it better or worse? -and in what ways? (I heard its even more boring than before because you have to pause the game, select your moves, then attack) same as before.