in late 2001 I traded a dude my turbo-grafx 16 for his dreamcast. I still have (and love) the dreamcast, but the tg16 port of splatterhouse was the absolute best and I miss it (also fantasyzone)
I haven't done a deep dive into the tech stack but the tg16 just Felt Different than the other sixteen-bit consoles at the time. I really liked it! The game catalog isn't wide but it's got a disproportionate amount of Cool Shit in it.
@khm you might find this interesting https://www.copetti.org/writings/consoles/pc-engine/