I think Maul is a pretty worthless character at this point. He was the best thing about Phantom Menace and I wish they'd kept him around to be a nemesis for Obi-Wan across the prequels. But the fact that they resurrected him of Clone Wars and then killed him on Rebels means the character is done and I really don't see the value in bringing him back again.
"...Earlier this week, the actor allegedly shared a video on Instagram of a woman performing oral sex on him, though the story behind why and how that happened is unclear (there are, however, plenty of theories and accusations doing the rounds). Now, LRM Online is reporting that in response to the now-removed video, Disney has decided to move forward with more Maul stories minus Park. If true, that's not remotely surprising."
He needs to get James Gunn as his moral mentor ASAP!
"Learn from me, if not by my precepts, at least by my example, how dangerous is the acquirement of knowledge and how much happier that man is who believes his native town to be the world, than he who aspires to become greater than his nature will allow." Frankenstein