Duel Of The Fates would’ve been better, still not great
I read the full script and while it would’ve made for a better film, it still would’ve been heavily flawed.
The film still has tons of inconsistencies from the previous films (the script says Tor Valum trained Palpatine? What happened to Darth Plagueis?), characterization is still shoddy (Finn has zero purpose in the script whatsoever and Poe and Rey form a romantic relationship out of nowhere), and the final battle is extremely anticlimactic.