“It can play most retro games on consoles such as Gameboy, PS1, N64, Neo Geo, SNES, NES, Dreamcast, Game Gear, Commodore 64, ATARI, Wonder Swan, PSP and more.”
I’m not a gamer any longer, but none the less I appreciate it when decently-made, durable hardware appears on the market that has all-open-source software installed by default (in this case, RetroPie).