Been away from these boards for a while due to problems with my computer.
Going back to the topic of lightsaber colours (don't shoot me) I think the only Jedi in the PT that should possibly have Green is Qui Gon. He was always portrayed as a Maverick who is at odds with the council, and it just seems like the kind of thing he'd do.
Dooku's should be blue. The mere fact that he's fighting his own shows he's renegade. We don't need a new colour to show that.