The main question that needs discussing from yesterday is was that an appropriate stage for the Tour ? Cancellara and Terpstra are both saying it wasn't. I have to agree.
Up to everyone to decide for himself, but they way I see it, these cobblestones are located in France
(and actually they are the most important part of the second most important race in France)
so why would they need to be excluded from the Tour?
That being said, I think that for most GC riders having this stage isn't fun at all (in whatever circumstance), so I don't wish them these conditions like yesterday at all, however we're July, it's not like the organizers could have predicted Autumn weather for today. And whatever the roads may be, when it's weather like that people will fall (as seen in many 1st weeks of the recent Tours).
Many say that the Tour de France is the hardest and most beautiful GT of them all, because it doesn't focus mearly on climbing (compared to the Vuelta and Giro putting in as much uphill finishes as possible) and therefore shows of the most complete rider.
E.g. by putting in quite a bit of TT or putting in stages with a high possibility for echelons (but again they can't control the weather, so nothing is guaranteed)
(In some years they shift the balance sometimes more to TT and sometimes more to climbing, but they always try to find a balance)
Nibali showed he's (much) more suited for slippery roads than the other GC guys, if they can't make it up in the other (mountain) stages, he clearly is the most complete rider this Tour.
Two extra comments:
- Everyone was saying you can't win the Tour but you can lose it on stage 5... well, Nibali might have actually won it on this stage (taking over 2 minutes on all your important GC competitors qualifies as a Tour-winning performaces - if he holds on - )
- The amount of mud and rain made it totally different versus previous Paris Roubaix years. Cancellara hasn't actually won it in these type of circumstances yet, it's the Belgian-type of riders (cylcocrossers like Stybar, Boom, Van der Poel or riders like Boonen, Vanmarcke, Vandenbergh, Van Keirsbulck) who (should) excel best in these conditions, cause they ride/train in it a lot every autumn/winter/spring/(sometimes even summer)