You know, this is a good idea, but let's upgrade it a little. How about we pay to alter our character entirely? I wouldn't mind some more height on my Elvaan, but I probably wouldn't change much else, personally.

So, basically, we pay to create a new character model that replaces the old one, without losing items, job levels, EXP, merit points, upgrades via merits, or anything else at all.

I wouldn't mind it being restricted on race, though. It really wouldn't make sense for, say, a Galka to suddenly turn into a Tarutaru, and still be the same person. Well, unless moogles were involved somehow. Their magic is insanity given corporeal form, basically.