I was just coming on here to post similar, when Shelby did the flyby I actually looked up!Watched it last night on disc (loved it at the cinema) and what a sound track.
Really blown away by the level of detail in the surround channels, and the bass was shaking my house at times. One great demo UHD disc.
The plane landing scene was the first time I really 'got' atmos, in other movies i am sure the height speakers are doing something (generally been disappointed with atmos), but i think its more about filling in the sound. This time it really made me smile.