Battle suggestion: swap Primary and Secondary stats
I'm sure whatever battle system is being implemented is already underway, but I just wanted to put this idea out there.
I think if the Primary and Secondary stats changed, it would eliminate "DRG is best for this fight" and "You need to be WAR for this." If someone had 350 INT and only 250 PTY, their MNK would have far stronger WSs than if they used DRG. "Let him be MNK, his DRG dmg sucks." It's a mean example to give, but right now STR is the only stat that matters. To me, that's pretty boring. That, and class stacking isn't exactly thrilling either.