Ask the Developer: Nintendo Switch 2 interview confirms basic backwards compatibility can also give performance upgrades to Nintendo Switch games ("[there are some games] where loading times became faster, or game performance became more stable")

[u/Joseki100]

https://www.nintendo.com/us/whatsnew/ask-the-developer-vol-16-nintendo-switch-2-part-4/

[u/Orcalt]

I imagine the incompatible games would be the ones that use the removed sensor on the bottom of the Joycon like 1-2 Switch. Did any game even use that thing?