Yes, I would like to learn more from the developers: are such changes prepared and, if prepared, then what do they think about changing to improve Mace Windu? During the game, I also regularly visited the idea of the need to improve this character. It's really one of the best heroes of the Star Wars, and one of the strongest Jedi. But in the game he is very, very weak for his true level.
It seems to me that most of all he really is worthy of the Zeta "Death Mark". And apart from that, perhaps, other, passive amplifications.