I, too, havew finished playing the demo. It's quite fun. Though, it was quite easy. I might buy it. I enjoyed more the first.
With Han Solo, he's quite useful when it comes to facing stormtroopers. But, otherwise, I use Ben with everything else.
And with the Cantina level, it took me about 5 minutes to figure out what i had to do to get the droids out of the forcefield thing.
I can't wait to do the levels proceeding what you can play in the demo.