Would you like to have a different character for each of your jobs?

[lololink]

It won't happen because then each and every single character in eorzae would require 5 times more data than they currently do as one model, plus PS3 limitations an all.

Not really, there would only be more datas stocked on the server, but as much send between server and computers, for now the server gives the char name, race, model, gear with the dyes and glamour. If you add that it will still just send the number for the race used and the model used right now, not the one you don't use.