Yeah, he's had a great start to his maiden Tour, but it's not really a surprise that he's pretty good in this sort of terrain. The questions is for how long he will be able/allowed to contend the GC. He will (most likely, unless he suffers a problem during the ITT) be better placed than Kruijswijk going into the mountains, but probably be behind Van Aert, who we don't expect to be good enough to hold on to a top 10 finish. Although Kruijswijk do seem to have been steadily improving through the season, I still won't be surprised if he gets dropped on Col de Romme/Col de la Colombière or Tignes. So I hope, if needed, they use up Kruijswijk before Vingegaard, if they have to do work at the front, which they probably won't due to INEOS's superiority in that department, or if they want to make early attacks to put pressure on the other teams.