without even addressing your definition of 'good', guild wars 2 doesn't exactly have this feature. you have town gear, but you can't equip weapons. you can enable or disable head and shoulder slot visuals. or you can use transmutation stones, which are finite consumables.
point is- saying they have something similar or comparable is fine, but be careful when you say a game "has this feature" and be prepared to explain how the features work.
