Was hesitant after TFA was meh. Went to see it anyways. Was blown away. Easily third-best Star Wars film, behind Empire and A New Hope (obviously). Looks like they went back and really studied why the original trilogy were beloved.
Okay, the Tarkin CGI + mocap was fucking excellent, spot on. The Leia one was too brief to really get a good feel, but frankly there's not a better way to use characters who are so distinctive if you can't find a perfect lookalike-it'd be like seeing cast from Spaceballs in the film, except even more SoD-breaking. Vader's line that bothered me wasn't the cruel joke, but a bit of the dialogue during the actual conversation, which seemed to be structured differently from his classic speech patterns. Annie is totally the sort of douche who, when he thinks he has lost everything, would just start enjoying being an edgy jackass.
The use of archival footage was tasteful and well-done enough that I didn't even notice. The themes, environmental motifs, uniforms and equipment, ships, &c. all felt very authentic. The ships and space combat in particular were very good CGI, I think, in that they managed to closely mimic the appearance of real models while taking advantage of the light and sound quality and detail possible with modern methods.
They still had one or two rather distasteful 'member moments, but for the most part it felt as if they'd figured out why people liked the first three and made a movie that conformed to the same underlying structure and to the tone and appearance of the universe, rather than a constant stream of 'member the Falcon? 'member lightsabers?
Oh, and Alan Tudyk <3