I think Jericho's reinvention factor is wildly, wildly overstated. Outside of the slow talking suit character change in 2009, he's been the same corny buttrock guy since 1999 with the only tweaks being hair and smarminess/lameness of insults depending on if he was heel or face. His "reinventions" post WWE run have literally just been taking his opponents' nicknames/looks and using them for himself or leaching off of younger guys' looks/gimmicks.