Saw the movie twice yesterday, once with friends and then again later with my wife. The second time around, I definitely caught some things I missed the first time, and all the good stuff was still good the second time too. Things I thought were mistakes the first time, I realized are probably intentional the second time. The music, which I was worried about because it was a different composer, was incredible. The story is big and fun and surprising and had me drained by the end of it...and I wasn't the only one who felt that way.
My one-word review of the movie (spoiler-free!): Awesome.
Not in the Bill and Ted skater-speak sense, but in the "I'm in awe of this movie" sense. Because I am.