The V40 Max is a new and affordable gaming handheld designed to play a wide variety of games, not just very old titles. It features joysticks as well as shoulder buttons. The model's design is basically similar to a Game Boy, at least in terms of the display layout.
I know analogue uses FPGA instead of emulation, they have a product for the super Nintendo, maybe that could work?
https://www.analogue.co/super-nt