Let me present, Sir Wiggins against riders that were top 15 in both Copenhagen and the Olympics.
Martin 1:16 ahead in Copenhagen, 0:42 behind in London.
Cancellara 0:05 behind in Copenhagen, 2:14 behind in London.
Grabsch 0:15 behind in Copenhagen, 2:38 behind in London.
Westra 2:03 behind in Copenhagen, 3:40 behind in London.
Fuglsang 2:15 behind in Copenhagen ,3:55 behind in London.
Castroviejo 2:19 behind in Copenhagen, 2:50 behind in London.
Brajkovic 2:30 behind in Copenhagen, 3:30 behind in London.
Phinney 2:36 behind in Copenhagen, 1:58 behind in London.
I dont know how anyone can spin this as anything other than an enormous improvement for Sir Wiggins.
Taking around 2 minutes on everyone (except for Phinney) in a year, thats insane.