The first Force Unleashed sucked, and this one doesn't really look any different... the game design (the major flaw of the first game) is exactly the same: you button smash your way through storm troops, and then button smash your way through a stupid boss at the end of the level. There's not even online multiplayer, let alone even local multiplayer.
With games like Red Dead Redemption offering sandbox online multiplayer with dozens of players at once along with even more fun gameplay, I can't see why the game developers of the Force Unleashed 2 aren't getting the message.