The Force Unleashed: Ultimate Sith DLC

Here it is, the trailer to newly announced LucasArts Star Wars downloadable content for Star Wars: The Force Unleashed.
They’ve said this new content will deliver more to do with the games main character, Starkiller. He will face off against Boba Fett, Obi-Wan Kenobi and Luke Skywalker.
The new content will take players away from their role of serving Darth Vader and have you now serve for the Emperor. This of course is going to alter the Star Wars storyline even further, but that’s what it is setting it out to do (None of this will be cannon story).
LucasArts will also release Star Wars: The Force Unleashed: Ultimate Sith Edition during the Holiday 2009 season, a special edition of the game for the Xbox 360 and PlayStation 3, featuring the original title and the already available downloadable content, plus an exclusive level on Hoth, where the confrontation between Starkiller and Skywalker takes place.
The publisher also has plans for PC and Mac versions of Star Wars: The Force Unleashed planned for later this year.
I’m just hoping that this content will not be as buggy as the game was when it was first released. I went through numerous copies of the game before I got one that worked and I would like to see this new edition fix any glitches and other pains that made the game unplayable.