Its a damn shame because it seems like the really cool looking shells have the most useless perks while the ugly ghost shells have the one perk I want, which in this case is guiding light. So because I want that extra xp above all else I end up taking some of the most ugly shells in the game over the cooler looking ones. I say this now because the Arc ghost shell is up for grabs this week with bright dust but the perks may keep me from ever using it. Can we please get interchangeable perks on the ghost shells or better yet transmog on ghost shells? Please??