Interesting stuff, but having played the psp version which was terrible, the game probably was going to end up average at best. Maybe the Force Unleashed negative reviews caused them to stop developing the game. That entire team did get fired or dispersed from Lucasarts.
I dunno if the feedback The Force Unleashed got would've caused anything. Or maybe it would, as Indiana Jones isn't as big as Star Wars, but it doesn't change the fact that The Force Unleashed is probably both the best (and fastest) selling Star Wars title, ever. (And although I personally enjoyed it a bit, I still think it's a horribly broken game)
Maybe I needed to play the game longer, but I didn't see what the problem with Star Wars Unleashed. Then again, I only played the 360 Demo and had the PSP port a while back.