In modern pro cycling, doing what Pogačar did, it usually doesn't get much better then this.
P.S. And Dumoulin wasn't wasted for nothing. Without Dumoulin starting to pull, other GC favorites would have had domestique(s) at their side. If Roglič can't have his domestique(s) at his side, this is the second best scenario for him. He likes to ride in a select group of favorites, up a steep climb (mano a mano). He avoids chasing, if he doesn't need to, lets others do it, like a true gentleman. But that is not boring, that is strategic, confident and smart riding.