i am not saying doping should not be illegal or that it is not different from oxygen tents, etc. i just don't get so exorcised about it because for me many of the legal things that pros do are beyond the reach of the average person. doping should remain illegal not because it is cheating, but because it is dangerous. cheating is an arbitrary standard. health is not. doping would not be cheating if it were legal, but it would still be dangerous. when the UCI set the weight limit on bikes, it was done with safety in mind; knowing that if they did not set a lower limit some rider would push the limit either of his own volition or at the behest of a sponsor or manager in order to gain an advantage while compromising his safety.
as for katusha's contract change, while well-intentioned, it is fraught with potential for abuse and doesn't recognize the fact that competitors will dope regardless of the penalty. make it a death penalty offence and somebody will still get caught doping.
the UCI and WADA are doing their jobs as well as possible given realitstic constraints to stem the problem of doping in sport. unfortunately, cycling seems to bear the brunt of the criticism in spite of the fact that doping is no more endemic to it that football, rugby, american football, baseball, track and field, and so on.
it seems to me that the people here that are really angry at doping in cycling are unintentionally doing a disservice to this sport. while i applaud their earnestness in wanting to rid cycling of cheating, this navel-gazing is doing more damage than good by making sponsors shy away from cycling. personally, i think we should all be over at the football forums pointing the finger at them because that is where the real money is, so that is where the real systematic doping is going on. i read in l'equipe that the vast number of names in the puerto folder were footballers, but for some strange reason all of the attention is on cycling.