So I was going to get it for the PS3, because I hate new Yoda, but then I remembered no one owns a PS3, and I wouldn't be able to play anyone online. Plus, I figure Vader will be DLC in the near future. So I got it for 360.
I've got to say, I'm not blown away. The reviews made this sound like some tremendous improvement over SCIII, but I haven't found that yet. The character customization is cool, but seems about as deep as the system in III, just with more graphics and the new skill system. I've only played one match on-line, but it was sluggish. The lag doesn't break the experience, but makes a lot of your moves feel unresponsive because of the slowness. I'm pretty sure this is more an issue with my current connection than the game though.
Of course, I'm not a good SC player. I learn some moves for a couple of characters, but strategy goes out the window in most fights, and then it is time to mash!
I'm not upset that I got the game, but I totally could have waited for a price drop.