TESB
RotJ
ANH
RO
Solo
TFA
TLJ
RoS
TPMAoTCRotS all equally awful.
Rogue One and Solo I feel have actual better writing than the ST. The fact they were not a trilogy helped tell a more concise story. I really don't like Solo much, but I didn't feel like I watched a broken movie, whereas the ST are three broken movies with plot points going nowhere, characters that should have never been introduced, characters that make no sense, and throwing shit at the wall hoping it sticks. They're the worst aspect of comic book movies, but with worst writing.
TLJ was the best written of the three but the bar was at the ground level, and it just didn't fit at all as a sequel to TFA, RJ should have been given something new and not allowed to take things off course instead of polishing what TFA had started, which had been a bit messy. RoS is like an AI was asked to make the last movie. But still, TLJ still sucked on so many levels I don't think it would have been any better. Yes the movie has a "theme", but it's boring, full of characters I couldn't care for, boring plots, etc. It didn't just screw up as a follow up to TFA, it did a lot of boring stuff of its own.