I think it was either with Super Mario Odyssey or Breath of The Wild. I couldn't believe the Switch was capable of rendering all that.
Huh? Breath of the Wild and Super Mario Odyssey?
Not Red Dead 2?
Not Horizon Zero Dawn?
Not Witcher 3?
Not Fallout 4?
C'mon man... Take off your Nintendo glasses... Breath of the Wild/Mario was not "surprising" on either rendering OR visual fidelity... Least of all when you compare them to the games above...