Pantheon's VGU is currently in the works, and knowing how Riot likes to tweak and replace old skins with new versions (Crimson/Infernal Akali), i fear that Ruthless Pantheon might be replaced.
I do not want to see Ruthless Pantheon be turned into Apprentice/Young/Pre-Targonian power infused Pantheon. Those skins can exist on their own. The BDSM strip club inspired Pantheon skin may be hideos in some people's eyes, but to the owners, it's special for its rarity and niqueness.
Don't replace it. Evolve it.