A lot of people want Lance to stop but I feel he should keep going until someone beats him. Like Michael Schumacher everone bemoans the fact that he always wins. If you are dominating your sport why quit until someone comes along and beats you? There are some guys, like Jerry Rice, that are playing past their prime but Lance isn't at that point. He may get beat this year or maybe he won't but until it does I hope he continues to ride.
Don't blame Lance for his domanance blame the rest of the field for not stepping up. I hope he rides the TdF in 05 and goes for the Giro and some Classics in 06. There are several young riders that will be the stars in the coming years but let's see them beat the king to earn that stardom.