I think ROTS is thousand light years from the OT movies and even inferior to any of the sequels, I would only put it over AOTC and HS, because it’s screenplay is really weak. Dialogues are lacking depth and are always trying to be important but they are empty. The film tries to hide its lack of quality putting epic and dramatic moments every 5 minutes. I always liked the last 30 minutes that are connecting really good with the OT and feel like true Star Wars, but even the big duel is more a CGI spectacle than a real big quality cinema scene. The first dialogues during the space battle are too childish and the movie has some absurd or ridiculous moments like Palpatine’s face and expressions during his duel with Mace or Dooku’s death scene. And all the Utapau battles look dated and too much CGI charged, including that Grievous-Obi Wan battle that has really bad CGI and I personally don’t find any interest in that droid-organic character that is always coughing and it’s supposed to be a great villain. Order 66, Yoda farewell from the Wookies, Yoda and Obi Wan incursion into the Jedi Temple are some other moments I like besides the last half-hour of the film.