You are correct but Wiggans also said afterwards about looking forward to defending his TDF Title which made me think he was not totally 100% behind Brailsford plans. Wiggans also did not set out how he would have achieved both next year which is highly unlikely this day and age.
Brailsford does not consider anyone else's ego when he makes his plans and expects everyone to be on board or they wont be in his Team.
Froome, I am sure we can all agree, is the best rider at SKY for the 2013 TDF and I hope he can do it but he will need a very strong team around him to fend off Contador's challenge which shall be very strong, assuming he gets the invite!