I love TTs too. However, most working folks can only watch on the weekend. So they should plan to offer a spectacle.On paper maybe. But then one of the two mountain stages would likely be neutralized by the peloton and the TV audience would just endlessly complain. TTs can't be neutralized. The best riders have to go full gas no matter what.
I love TTs. Perugia was incredibly entertaining for me. I would trade it with a mountain stage only if the organizers could guarantee me the riders will go full gas from far out. But they can't, so I'll gladly take the TT.