MvdP has the perfect morphology to excel on the cobbles, he's truly the best spring classic / cobbled rider I have ever seen. Pog is maybe just slightly more versatile thanks to his W/kg advantage, but MvdP is really not that far behind and in some ways (sprint, technique) superior. He has really grown in solo efforts as well, there was a time when nobody thought of MvdP as a good TT but during a hard race (like today) and in a TT that matters, he has proven to be able to ride like a machine, holding off Pog and WvA who both have (slightly) better results in TT.