While great sounding and dope fan service it just doesn't sound like the kind of movie George would make to conclude the trilogy. No poetry, it doesn't rhyme. Seems like 2 hours of the end of Rogue One
or some Vader comic of him hunting down remaining Jedi with inquisitors, killing the growing rebellion, etc.
Looking back its clear what George was trying to do with the prequels. Story wise TPM was just an intro, it largely was a cash grab which worked. AOTC was his version of a Star Wars war movie (where it isnt some underdog vs. a giant juggernaut) but he made the cspan version for some odd reason. ROTS was him getting to the point and telling the story.
But we and many others have gone over how to fix the prequels.
Plenty unearned moments in the movie. Just gotta accept and roll with it.
In a movie with more time they'd hit harder like they're suppose to.