Uhm...what? Every FF game, aside from 12 and 13(to an extent) had very distinct classes. Even in 13, the classes were not hard to tell 1 from the other in terms of what they were supposed to be. Ravager was BLM, Sent was a type of Paladin, etc etc. 12 of course didn't have classes. It had a system similar to 14's....which is not cool at all.