I like it, but not as much as Episode 7 or Empire. I think it was a great, but of course there are things that aren't going to appeal to everyone. I happen to agree with some of the stuff in this piece (since we're sharing links I guess)
http://movieweb.com/rogue-one-everything-wrong-star-wars/Though, to be fair, half of the shit in that article I never even noticed. My favorite thing about R1 was the ending. I can't wait for it to come out on DVD so I can watch it back to back with Episode IV, however, I do think they won't line up quite as good. They mentioned it in that article, but the intensity at the end of R1 doesn't match the intensity beginning in IV.