The next Battlefront game is still under development, but it's the "next big thing" when it comes to Star Wars. And, unfortunately, Star Wars 1313 got cancelled, and it might have been a fresh take on Star Wars gameplay mechanics (it looked like Mass Effect, albeit in a grittier tone, collided with Star Wars, at least that's how I perceived it from the trailer that they did release).
I actually liked The Force Unleashed, one of the best Star Wars games I had played in a long time, quite challenging too, but the PC port was atrocious. I never played Force Unleashed 2, although I have watched some footage of it and a few video reviews and indeed it's apparently very short and "rushed", and that's unfortunate since the original was actually good (well, in my opinion anyway, and the voice actor they got for Darth Vader was stunningly good).
We haven't seen much of the next Battlefront but I'm almost certain that it won't be bad, if anything it will be just as good as the original BF or Battlefront 2 (which was also quite good) but rendered with a modern engine, with good physics and visuals, etc. But the one type of Star Wars game I'd like to see would essentially be a Mass Effect / Knights of the Old Republic one (could just have said KOTOR but Mass Effect had a more refined approach for the dialogue wheel system, in my opinion).
We've had KOTOR, but we need something similar again I think, very much story-driven, probably mostly linear (wouldn't be much of a problem if done well), or perhaps more open world for exploration (à-la Mass Effect). You'd "hire" teammates (or they'd simply join you willingly, etc), ending up with a team, a ship (or an actual HQ building, or both!), would have a "galaxy map" style interactive grid in which you could select places to explore or just gather quests from ("Hubs"), etc. I know, again, KOTOR did that to a good degree, but... ok let's put it this way, we need KOTOR 3, period.