Well, this is only tangentially related, but I've gotten back to using my 3DS from back in the day and it's making me realize that my hands have grown too big for the 3ds and they start to hurt when I use it for too long.
I was wondering if any work had been done for a random track/cup selector (like CTGP-R for the Wii has)? I'd like that as a new feature if it's doable.