Well frankly, I think they should start from scratch then... Their glamour system is atrocious. And in a game where basically 80% of content is only there to get glamour items I think it's kind of important to get that system right and they most certainly haven't.

What idiot thought "In a game where 3+ jobs are going to be sharing the same piece of gear, it'll be fine to make it so you can only change the look of it for one of them!".