This is a generational thing, and we've already seen how it plays out. "Old" Star Wars fans dislike the "New" Star Wars stuff, but the kids who grew up with it friggin' love it. It happened with the PT, it'll happen with the ST.
Now, I think there are things that you can point to with the PT that are materially different -- namely them being the artistic result of one man's (flawed) vision -- but the PT itself is...not good. It's gorgeous, but deeply, deeply flawed. I could go into detail, but we did that 20 years ago and then for 10 years more afterwards.
With the ST, I think it is, again, deeply flawed, albeit in different ways. There's one movie in there that I love (although, it too is flawed), and one movie that I thought was okish, and one movie that I think makes for a good rollercoaster ride but has a crap story. There are some fantastic actors in these films playing characters who could become interesting, but they were badly served by no real central vision for a story, other than "And then we make another Star Wars trilogy, and...uh....they rhyme or whatever."
Whereas the problem with the PT was that there were some good ideas but not enough people telling George "No, that's dumb and we aren't doing it," the ST's problems are much deeper and more inherent in the production structure. The lack of a plan, the intention to hand it off to different directors, each of whom would apparently have full control to do their own thing, it all led up to a trilogy that feels haphazard and unfocused and not really like a trilogy at all except for the fact that we declare it so. Narratively, it's a mess, and because unlike the PT, there's no big gap between the films for storytelling, it's really hard to retroactively rehabilitate it by doing something like Clone Wars but for the ST.
I've rewatched TFA a couple times. I've rewatched TLJ several. I've thus far literally only seen TROS once in the theater, and left it saying "That was great! I hated it!" And that about sums up my attitude towards the movie: great ride, crap story.
All that aside, I've thoroughly enjoyed pretty much everything else that's come out since. Mandalorian, Boba Fett, Obi-Wan, Andor, Solo, Rogue One, etc., etc. It's fun, and I think TV suits Star Wars better than film, honestly.