We should be able to customize our ingame Switch with all available Joy-con colors, and both sides individually.
I thought about this very early on when I found out you could customize your Switch in-game. A definite wasted opportunity is not allowing us to play classic Nintendo games on them. In the first Animal Crossing game there were different NES' you could get, and each one had their own game. There was Mario Bros., Super Mario Bros., The Legend of Zelda, Wario's Woods, just to name a few. I guess because we have an eShop, these classic games being accessible in Animal Crossing doesn't matter. Still.