I get your argument...I just don't really get it. In slam finals,
Federer beat Mark Philippoussis, Marat Safin, Andy Roddick, Lleyton Hewitt, Andy Roddick, end-of-road Andre Agassi, Marcos Baghdatis, Andy Roddick, Fernando González, Robin Soderling, Marin Cilic, and Marin Cilic.
Nadal had title triumphs over Mariano Puerta, Robin Soderling, Tomas Berdych, David Ferrer, Kevin Anderson, Dominic Thiem, Dominic Thiem, Daniil Medvedev, Daniil Medvedev, and Casper Ruud.
It seems like cherry picking to me.
But I will let it go after this post. I think we can definitely say that we don't see it the same way.

(and as noted in the tennis thread, I admit to being a big Novak fan, so I am definitely biased)