Originally posted by overlord
Mace wasn't one of the dumb jedi, that's the answer to your first question.
But I do think George used that idea in RotS as he used a whole lot of his old stories. He never completely abondoned his idea's. (luckily he did do so with the kiber crystal though)
im not up to date with kibur crystal info, why did he abandon it, im not vry informed in that area.