I'm starting to enjoy pro cycling again now that the results are more believable. If, and it is still an if, the bulk of the peloton is clean, then it's proof again that one of the effects of doping is to make racing boring.
This article, from the excellent Science of Sport blog, would seem to suggest the peloton is definitely getting cleaner;
Andy, quite frankly, you're just echoing here what Will said. ;)