Han Solo was great again. Still had that edge to him, but tempered a little by age. When he put his hand to Kylo Ren/Ben Solo's face as he was being struck down...damn, that was great to watch, but tough to watch.
Finn and Poe were excellent...Poe is kind of the Han Solo for this trilogy.
Obviously Rey has Jedi in her family tree...Luke looks like he could be her father, but I could see her somehow as a descendent of Obi Wan. They have positioned her as the leader character and I think she can pull it off...she was excellent.
I am curious to see what happens with Kylo Ren...killing his father pushes him further to the dark side. He got beat down by Rey, so I am sure Snoke is going to train him up more...I just can't see him taking that butt whipping without him getting his revenge on her.
I am curious about Snoke...they use that projection thing to make him huge, but I am wondering just how big he really is and where he stands as a Sith or whatever they are now.