Games that hit 1080p and a real 60fps on PS4/X1 are very accessible for port potential to Switch.
To me, the Switch port is very disappointing because the framerate is really bad. A sub-hd resolution and reduced graphics are fine as long as the framerate is stable. It's not the case.
John was playing at a higher difficulty
There is no evidence that the video was recorded at a higher difficulty level than normal.