Every class will always look roughly the same *if* they all aim for the same best gears. SE could design 30 different mage equippable outfits and you'd still see the majority of at least the capped players, running around in the same exact outfit. The only real differences might be their healer/nuker/dot set design. The same is true for all the other classes as well. People always want to wear *the best* gears...this usually =everyone looks the same.