What irks me a bit is that they are supposed to be about bikes, but in reality they are only about bikes that look exactly like the ones they have in mind.
Eg (if I remember right) they also specify a minimum wheel radius, because at some point people started doing well with those, and the people in charge didn't like that.
And they might as well be right: they have an entertainment business to run. They don't care about finding the best or anything like that.