Totally agreed on spell-names; I have having numbers! "Cura, Curaga, Curaja"... much better!

As for Class/Job names, the only ones I don't really care for are "Lancer" and "Archer". Also, "Rogue" seems a step-down from "Thief", but that still leaves the majority I feel like are better with the "new" names over the "classic" ones.

Like I said, I'm all about nostalgia, but "White Mage" just isn't as interesting. Not sure "Conjurer" really fits their established role, but still... :P