There is always going to be a base of disappointed people who support the medal winners at the pinnacle of the performance pyramid.
There are hundreds of riders who were on "The Plan", but failed to continue to "make the numbers" and fall by the wayside. If you don't want this to be a possibility, then maybe you shouldn't get involved.
Wendy was, in my view, a diesel at the top end of performance, whereas the other 3 were fuel injected sprint engines. I'm sure that she contributed greatly to the development of the squad, just as Hoy was vital in the development of Kenny. However, she simply didn't have the very top end speed.
Shane Sutton has one of the hardest jobs in the world; to disappoint people. However, I know that they do "take the emotion" out of it, and just use the numbers. Shane and Paul Manning are totally professional and just want to win medals - end of. If Wendy was as fast as the 3 who rode, then she would have been riding. World records at every ride says it all really.
Maybe we should contrast this with Sir Chris Hoy, who was superceded by Jason Kenny - and backed the decision and Kenny all the way.