I downloaded and played the demo. Actually, I played it many times 😛
I found many of the power ups, the health one, unlimited energy, and damage increase ones. And I must say, I thought it was really good, I don't quite see where the criticisms are coming from in here, I thought the controls were solid, didn't take long to get used to them. I didn't have troubles flinging objects and people anywhere, it was no problem, 8 out of 10 times they went where I wanted them.
I didn't feel the demo was too short at all, it was just a demo, allowed us to play the game before its released, what more could I ask for right now? The ONLY problem I really encountered was that I would think I was targeting something, so when I went out of my lightsaber blocking blaster shots to pick someone/thing up, it would be something different and catch me off guard.
But I could live with that, I thought this game was really good for a demo. I will be definately picking this one up, and am excited for it. I am much happier after I played it then when I was just watching videos on it.