I assume that, in the absence of a positive drug test, Rasmussen gets to keep his two stage wins. There are people (me included) who are glad to see him out but we need to understand that a TdF stage win is career-defining for many a cyclist and it appears that he will get to keep those two victories.
As a fan of the sport (the sport, not necessarily the athletes) I think it is great that this tour is falling apart and that sponsors are pulling out. I guarantee you that there will be many more Chipotle/Slipstream style teams next year and if you do not self monitor than your riders will be suspect when the race starts.
Call me naive!