Finished this some weeks back. Hands down the best Uncharted game.
Takes the best aspect of UC2 and UC4, and puts them together into one stellar package. Great pacing, great set pieces, great encounter design, no endless enemy waves, puzzles that don't feel like a chore.
Also, these are hands down the best graphics in a game to date. To be able to maintain this visual fidelity in chapter 4's open hub section is crazy. This is basically proof of concept for the engine being capable of running an open world game with this level of graphical quality.
I'm really glad Kurt has been assisting Neil with TLoU Part II's development. The sequel to one of the best games of all time needs as many good game designers as it can get.