With the Wolves' Den, I noticed this PvP gear with the morale attribute. So.. pls, NO to PvP Gears...
PvP Gears and/with PvP attributes will separate the players, some will just straight do PvP, all day, only PvP, get the PvP gear, and do EVERYTHING with that shit, some players will forget the PvE and focus in PvP. I don't think FFXIV wants to be a Hardcore PvP game. So.. REMOVE this PvP Gear. PvP Prizes can be, minions, mounts, titles, gils, even a few exp... PvP Arenas are for fun, i REALY belive the FFXIV will introduce a good PvP with purpose with the Frontlines. A massive PvP to get territories, fame, whatever you're planning.

Now? What you can do? You RLY need a attribute to balance the classes in PvP? Well... Don't use the morale attribute as a materia slot(Just a idea). Players can get their gears from PvE and put in this "morale materia" in gear slots for PvP. So you force this PvP players to do PvE and don't separate the players in "two worlds".