A rabid Rossi fanboi thought Valentino was the greatest rider ever, with 9 world titles titles on 3 different manufacturers, hmmm what about Stefan Everts 10 world titles on all of the Japanese manufacturers, and one year winning 12 of 14 rounds and a ISDE gold medal.
No doubt he would be the greatest mx rider ever and one of the top 10 motorcycle racers ever, you just forget how dominant he was.