There are other more recent videos backing this up and showing that the game has far more frequent stutters than on the Switch.
Anyway, the point is, I wouldn't dismiss sticking a picofly into your Switch as pointless. Even if you have no desire to inflict some Meta-style "fair use" on videogame publishers, it's still worth doing for perks like sys-clk, RetroArch, sm64nx and 2s2h.
For ToTK in particular, this video suggests it'll barely hit ~30FPS on the Deck under Yuzu: https://www.youtube.com/watch?v=afetsBdQFyc
Whereas on a modded Switch you can run it at ~60FPS: https://www.youtube.com/watch?v=i6Z6W_AUNY0
There are other more recent videos backing this up and showing that the game has far more frequent stutters than on the Switch.
Anyway, the point is, I wouldn't dismiss sticking a picofly into your Switch as pointless. Even if you have no desire to inflict some Meta-style "fair use" on videogame publishers, it's still worth doing for perks like sys-clk, RetroArch, sm64nx and 2s2h.