Digital Foundry complains about Mario Kart 8 dropping to 59 FPS.

[mutantsushi]

Cleary397 said:

I guess the guys at DF have super human eyes that can detect a 1 frame drop.

Yes, so surprising that people who analyze technical video details for a living have more sensitive perceptions than random consumers.
Oh the tyranny of people who are remarkably good at one specific thing!