Rogue One was the best SW movie I've seen since I was a kid. It was dark and gritty like you would expect in a war. No silly humor and unlike TFA, it didn't just reboot ANH. I mean the Empire would really build another Death Star?!? Really? Third times a charm perhaps? That alone had me rolling my eyes throughout the whole movie. At least with RO, it was the original Death Star, so it still made sense. And I couldn't stand Kylo Ren. He was alright in the beginning before he started throwing temper tantrums and taking his mask off. I'd rank the series at this point like this from best to worst.
ANH
ESB
RO
ROTJ
ROTS
AOTC
TFA
PM