I call BS on that one. I've seen very few mountain stages with two big climbs one after the other, with no flat in between, and a MTF, being wasted like this. They only upped the pace with 6 km to go (the last, what, 3 km? being flattish). With domestiques.
It was definitely one of the worst mountain stages I've ever seen in a GT, and while I wasn't expecting much, I expected at least a semi-hard first climb, a hard second climb, and the actual contenders going at it, first person mode, with at least some 6 km to go. I don't think that's asking for much, and if modern cycling can't even deliver 6 important kms per mountain stage, it's doomed.