I don't think any of the athletes mentioned would claim to be the GOAT. The fact that so many disciplines have been mentioned kind of makes it obvious that the overall comparisons are meaningless. the Cav/Eddie comparison is valid because it's simply on one level: Tour stage wins. Cav/Hoy? Barking. There's no way Cav will compare with Chris Hoy in his discipline, or Hoy with Cav in his. It really doesn't matter. He's getting close to being the most successful ever TdF rider (and of course someone will argue about even that criterion), and he's a hell of a bloke and is a brilliant advert for the sport. More power to Cav's elbow! He's an ordinary guy with extraordinary abilities, and we celebrate that.