I have some misgivings about it. If the quests end up as repetitive go collect 20 bear butts for some smuck who cant be asked to do it him self then i could have a problem with it, its the same problem i had with the nature of the leve system.
But if they do make it so you are following a pretty nifty story including boss battles and other kinds of tom foolery then thats ok. Ie in ff7 when you get done with the midgard stuff you are about level 20 or so (pulling numbers out of my ass here). The problem then is having enough stuff to do to take players from 1-20 20-40 40-50+ for every combat class including extra side stuff to dick around and have extra fun with.
I do have some misgivings in this regard, I can't really tell internally if there legitimate concerns or if this is just my inner gamer lashing out at change.
