Saw it last night at IMAX. Enjoyed it, although agreed there was some character development missing. Didn't even notice the score, which was a disappoinment in hindsight.
Loved the CGI. The footage of Jedha get blown up with the planet's surface turning into a tsunami of rock was impressive, and the final battle was brilliant. I thought the CGI for Tarkin was very poor and actually distracted from whatever the hell he was actually saying. They should have cast the guy who plyed Tywin Lannister in GOT, I doubt anyone would have said "hey, that's not the guy who played Tarkin in ANH 40 years ago!".
The scene at the end with Vader was great.
I liked the 70s moustaches. Nice touch.
Also, it was nice of the Empire to finally install safety rails for at least one workstation on the top of yet another dizzyingly high structure.
On a side note, did everyone else get the preview footage from "Dunkirk" before the movie, or was that just IMAX? Looked spectacular.