Let's not confuse apples with oranges. The Poggio is a completely different effort than a real mountain and, yes, I say Remco has the burst of raw power to drop them on the Poggio. It's like Nibali said at last year's Liege, "I tried to get on his wheel, but it was futile, because when he attacked he was going three times as fast as e everybody else." Or take San Sebastian as another example, when he's got fantastic legs it's end of story for everybody else. This is why I believe Valverde said Remco was "by far" the best, although I got mocked for citing it. But we'll see who has the last (sardonic) laugh!
As for the present battle between Evenepoel and Roglic, Primoz, as was testified on Tiede, is super thin and evidently going very strong. I don't think Pog or Vingegaard would be going better at the moment and perhaps Roglic gets better for the Giro. So that Evenepoel is just marginally stronger than Primoz now is completely normal. And this could remain true at the Giro as well, for which the TTs will perhaps decide the race. At any rate, top Roglic, healthy and unrestrained, is comparable to Pog and Vingo, thus Remco should not be crushingly superior. But remember he's only 23 and so when he reaches 25, 26, 27 years old, I predict nobody will have anything for him.