I have NXGamer subscribed on youtube too, the guy has been posting some very good Pro impressions since release too. Every time someone makes a topic of his videos on GAF, he comes in and thanks them personally, very humble guy. If you've got a 1080p display, then I guess native would make more sense but on a 4K TV it's always preferred to have a higher resolution, 1080p only, unless accompanied by some really good AA, has unwelcome jaggies.
Uncharted 4 is a good example, the game runs at 1440p, much lower than a lot of other Pro enhanced games but still has some of the sharpest image quality because of a good TAA implementation. Mafia 3, which also uses TAA and runs at a higher resolution, looks incredibly blurry in comparison. These are both based on my own play impressions. I'm sure online screenshots will corroborate the same.