Some of the things make sense, but overall I agree.

3D display simply died, everybody did it for a while but so few things used it well that it wasn’t worth the cost (especially since it hurts quality unless you can get the player to use special glasses).

You could use touchscreen compatible stylus, but no extra features connected to it.

Definitely miss analog triggers, which also hurts emulation (GameCube). Something streetpass-like could’ve been put in the mobile app (which also is way too limited and supported by too few games).

Absolutely miss customization too.

Gen 1 Switch should also already have gotten a top side USB C port - with support for accessories like a camera + mic (which wouldn’t have necessarily been built in, but supported).

Switch 2 could benefit so much from better local discovery especially now that it has GameShare, you could have it passively advertise supported games so you could discover opportunities to play even games you don’t have (much like how Download Play used to work on the Nintendo DS and GBA)