Or just make it where you can plug a mouse into the USB port. Or Bluetooth. Mario Paint for the SNES had a mouse. No need to get crazy designing stuff for dual functions

Go play some Rhythm Heaven for me.

Yes. It had a weird aspect ratio to begin with. It was 8:7 and then the CRT would stretch it just a tiny bit more to fit 4:3. I’d still rather have 4:3 than 16:9 or 8:7 just because that’s what I’m used to seeing.

Yes please