I'm not disagreeing with you Hroth players, but Mog has been releasing these one piece undyeable NPC sets since Heavensward. It isn't new, it isn't some lazy method they've recently developed or resorted to in order to cut costs. They've been doing this for as long as they've been releasing NPC sets. Minfilia's attire launched for 15$ on the store as an undyeable one piece set as early as 2015. Yeah, there are a number of sets that are in multiple pieces, but I'm just saying this isn't NEW. They've always been this lazy with NPC attire in the cash shop.

As for the tights colour oversight I expect it will be fixed soon. It has already been added to a list of known "graphical errors".