Just to avoid confusion, I rephrased my earlier post a little bit:
I think all of these new movies are beautifully crafted, enjoyable and in many ways, done in a way the prequels should have been done back in the day.
I agree with some of the more critical views above to some extent, especially about the Phantom Menace, but I really like the story concept and structure. While the writing was terrible, I think the attempted ideas behind the fall of the Jedi, Republic and Anakin himself were good. The Last Jedi - kind of - touched the same themes about a decade later, by addressing the problematic nature of the "Jedi code." Anakin's character was very... forced from time to time, but the conceptual idea behind his fall was, in my opinion, good enough. There was a lot of surface to discover in how the Jedi, who probably didn't have the perspective on how a 9-year-old kid would react to being separated from his mother etc., were more or less proud, restricted by their old ways in an changing world and unable to accept and trust Anakin - not that he really helped in that either - and therefore fed his temptations to the dark side of the force.
I definitely agree that the production, writing and pretty much everything didn't turn out too well. I find many redeeming qualities from Revenge of the Sith and even the previous two have their moments, but overall, they're not very good movies the forgiving Star Wars context - and even within, it's a mixed bag, as you can tell by this discussion alone.
One of the things that really bug me is how they basically threw so many great actors and characters to the trash bin. Mace Windu and Count Dooku as some of the most prominent examples. There were very few nuances and they were just... hanging around and seemingly lost in digital sets. George Lucas isn't at his strongest when it comes to character development and directing actual
acting. It's a bit sad, especially since Mace's character concept shares so many qualities with Anakin, but he ended up being just a doubtful Jedi master who got one or two times to show off his above average combat skills. Eh.
My point being, the prequels have a lot of good elements in them - in my opinion at least - but the very problem is that they're all in George's head... and his ability and willingness to properly discover and open those things up in a movie is questionable, to say the least. Yeah, many of the things movies lacked got discovered in the animated series, but from a movie storytelling point of view, it's a gigantic issue.
So, I admit being slightly in the pro-prequel side of things, but merely from a story perspective. In the hands of another director Anakin's character arc and a lot of the background elements would have been much more fleshed out and while I don't deny the problems when it comes to the "EVERYTHING EXPLAINED!" nature of the prequels, I think there is a lot of good elements in them.