Don't think it's anything to get excited about - just wanting to show that it's not like the 'old days'. I must admit, I thought (during the stage) that, although perfectly fine to those in the know, the race going from tight to a 7 minute+ lead wasn't the greatest look, given the recent history of the sport...
For those who don't follow cycling, we think back to riders such as Vinokourov (2007 Tour) who lost considerable time on an alpine stage, then came back to win the time trial and the next alpine stage to come right back into contention. The next day, he failed a blood test...(to those watching, it was blatantly obvious that something was going on...).