I know what all most of you are going to say, "ItS tO MAkE sURe NO OnE SpAM ChANgEs tHeiR NaME". OK, good point, but can be COMPLETELY counteracted by the fact that cooldowns exist, like why not have a limited 3 changes a month, or you have to wait a week to change it? Now some of you might say; "ItS tO KeEp tHE sErVErs Up". Well, considering Bill Gates makes a personal 128$ a second, I'd say this is quite an inconsiderate response, because Microsoft is practically one of the biggest TECH company's out there. Microsoft isn't stupid enough to not think of cooldowns, I personally think it was PURELY for profit. Dickheads.