I don't buy the idea of any of them as victims, Ullrich, Pantani, Riis, Hamilton, Hincapie, Landis etc. All liars and cheats, all should face the same punishment.
Bllx. Each individual should be punished relative to the scale of cheating, their influence in that cheating, and the level of reward gained. And finally, the last factor to consider. Did they admit what they did, apologise, and how much time did they take to do so.