the appearance mod is great and welcome since people like me have asked for it since TD1
the only disappointment i have is the exotics not being in the pool to have their appearance modded to normal gear
having them as part of the mods would also make players have another reason to go farm them
a lot of them are not used in builds but look great and players might not be bothered to farm them but if they can use them as appearance mods it would incentivize players to farm