I am just dipping into this thread having read as much of the coverage as I could, and I agree with you TiRed. I am no chemist, but it does seem entirely possible that Froome’s results are a result of taking the legal dose.
I am inclined to accept his own suggestion that, as someone under scrutiny and subject to testing every day he was in the red jersey, there is no way he would be so stupid as to deliberately exceed what was permitted.
In any case, I am afraid that, after Lance Armstrong’s industrial-strength doping – it is hard to convince me that something like salbutamol is all that scandalous.