In reply to baron:
> Froome seems to be the best climber, best time trialer, best descender and only gives way to the sprint specialists although it's not unknown for him to win a sprint.
No, he isn't the best in any of these disciplines, just the best at being consistent over 3 weeks. He will probably put a couple of minutes into his GC rivals in the TT, but Rohan Dennis is the favourite to win it. At the worlds he will also have the likes of Domoulin, Martin and Roglic to contend with. Likewise he won't be a favourite for the road race
Cycling has become far more specialised since the days of Mercx or Hinault. They could win sprints, climbs, TTs and GTs because far less of the talent pool focused on a particular discipline. Times have changed.
> I'd like to have seen Tom Domoulin in this years Vuelta because he seems to offer something that Froome's competitors can't.
TD is the just about the only GC rider who is likely to beat CF in a TT. He won the Giro by managing his losses on the climbs, but it might be a different story at the Tour with Team Sky in full effect.
Then again if Froome wins the vuelta, then maybe he next year will go for Giro-Tour double