I was just thinking, if Sting wins he will become only the third person to ever hold the NWA and WWE World titles, and being that he was NWA champion back when they promoters voted on who the champ would be, that means something. He would also be the first Non Nature Boy to do it, since Buddy Rogers and Ric Flair are the only other two who have. But even moreso, if he wins the belt, he will be the only man in wrestling to have held the NWA World Championship, the WWE World Championship, the WCW World Championship and the TNA World Championship.
Though I doubt he will win, if he did, no one else would ever really even have a chance to ever do that (unless Kurt Angle wins the NWA World Heavyweight Championship for some reason but I doubt). It would be quite the accolade to end his career with. Sting doesn't really have that defining accolade like Flair's 16 time championship record and it would be something. But of course, I don't think it will happen.