Like many people I use more than one set of armor for different things. As an example I have my main set of armor I use for Dungeons, sPVP, and WvW. I also keep another set of Magic Find armor on me for farming purposes. Right now you have an armor tab, and a street clothes tab. I have nothing against street clothes except for their lack of functionality in game. I think it would be nice to have 1 more armor tab, so that I can easily transition from one aspect of the game to the other without having to waste an entire bag worth of inventory slots on my spare armor, jewelry, and weapons for my other build. This would also benefit those people who collect armor for aesthetic purposes.