i think it's the whole systeme that need a revamp, the sb is nice and all but i feel it's a system that can be enhanced and something more friendly than what we have...
same the materia aren't that usefull into the game, exept the relic quest, craft/gathering and hardcore you don't really need them. that sad since it have a soo big potential. but well it's not the only system into the game that have a big potential that are left like this.