What was your favorite lightsaber duel?
For me, the Bespin duel was the greatest of all time...
The RotJ fight gets an honorable mention, mainly off of the strength of Vader's redemption:
IMO this was the best fight in the prequel trilogy. The main thing that REALLY held it back was the lack of emotional investment since we knew next to nothing about Darth Maul's backstory or motivations at this point. (Revenge of the Sith was a lot better when it came to the emotional investment with Anakin and Obi-wan, but IMO the excessive CG and terrible dialogue ruined it.)
Clone Wars has some dope duels too, but I haven't decided on a clear favorite from that series yet.
All of those Disney fights are trash, so I'm not even going to mention those.
If we're ranking by lightsaber duels, I would say that...
Empire Strikes Back > Return of the Jedi > Phantom Menace > Revenge of the Sith > A New Hope* > Attack of the Clones > Force Awakens** > hot dog mess on the sidewalk >>>>>> Rise of Skywalker and the Last Jedi
* A New Hope's duel is a dope story moment, but the actual action and fight choreography look pretty
today.
** TFA's duel would have been alright if Rey hadn't beaten Kylo in the end with ZERO training or experience.