To me Rogue One is unquestionably the best Star Wars flick in over 30 years. In other words I'm really surprised to see 40% vote for TFA.
Rogue One is a far better prequel to the original trilogy than I-III...the action was tense, and the treatment of the rebel alliance was on par with Episode IV. In contrast TFA felt contrived... the handling of the Force was contradictory to the original trilogy, the villain was anemic, and the entire story felt like a Disney reboot centering around a Death Star, again. Not that it was bad, but a reboot is no addition to the saga like Rogue One.