Some stuff from, in-expanded-universe, 5000 years ago such as the Sith swords or the meditation sphere have a vibe that ranges from high fantasy to steampunk.
I think the first episode of
STAR WARS - Visions titled
'The Duel' is successful in offering an atmosphere more or less like this, by presenting a setting similar to Feudal Japan.
Personally, I would be delighted to see such installment in live-action form. A
Star Wars story with a different aesthetic and tone, where you don't see anything similar to
OT or even
PT.