I would be fine with it. I liked Mace Windu as a character, and I don't think he got much of a chance to shine. Let's be honest, his best moment was in the fight scene with the Emperor, but we don't know how much of that was the Emperor playfighting, and how much was really Windu kicking major ass.
I look forward to the next trilogy. I think Disney can do it up right when people are watching, and for a property like Star Wars, they will