>>62238418Maul was just a generic bad guy with no characterization besides "he's evil"
Grievous wasn't much better, but at least he had a little bit of backstory, being a cyborg and having killed jedi and all.
Plus he was a cool looking robot, Maul just looks like a tryhard edgelord in a wrestling mask. Adam Savage said even the crew on set called him "El Diablo"