Yeah, I understand what you're saying, Omecle. But it's just like BoB says; I'm sure there are going to be plenty of players that say, "Hey, set-up like a THF/NIN so you can get do this and this in battle."

I'm sure, in the end, the class you choose will depend on the necessities of the task at hand, be it ultimately a "Tank," "Damage Dealer," "Healer," or "Support." My point being that in an MMORPG setting when you shave it down to basics, how different can it be fundamentally?