I like this. Battle of Heroes definitely makes you enjoy the fight, but unlike the duel with Maul you shouldn’t really enjoy seeing Obi-Wan and Anakin fight.
However, I think there should be some music here. Without it, it feels strange. Something soft and tragic to make us feel saddened by the fight. I overlayed this piece from Infinity War onto your clip and it worked well (maybe increase the volume for it a bit) https://www.youtube.com/watch?v=UXjCCWD-bL0