The Luke looks much, MUCH better than the LC version! Ball-hinged hips! YAY! Much better proportions, and, although the facial sculpt isn't quite dead-on, his hair is sculpted more wavier, which looks more true to the movie.
The only thing I don't get is that Yoda was supposedly supposed to be a repack, but he is obviously a new sculpt. Also, he comes with that blast effect, which doesn't match him to ROTJ.