It would be nice, I'm not sure why it's so laggy after loading it once since I'm pretty sure they do it like they're fetching it from a server to reduce character data load when players move around places. Players have already been capped on how much data they can move with which is why you don't see more glam slots, inventory, armory etc... One would think that loading it once would cache it into memory but you know, they have their reasons.... Probably? I think though they should convert the glam dresser the same way the shared fate system is like, or at least how I think it works. At least then we could have theoretically an unlimited amount of glams :P