I don't think that the gear should be purple, being that the light basically makes the raid gear exotics. I do however love how you can wear all four pieces and become level 30 with upgrades!!! I suggest the color red and for each new raid set classify it as Raid Set I, and for each nee set obviously Raid Set II, Raid Set III, and so on. It would help to show when Inspecting player how many pieces of raid they have quickly. Something to keep the game colorful and easy to use! Just a cool little idea!