Is there any retro consoles that you never lived up to their potential? where the games fell short of the hardware?.
Personally I feel that the NDS was under-utilized, as it was a fully 3d capable console, that was used mostly for 2d pixel art games, and platformers. When it was able to support full 3d platformers and even a fan remake of portal.
It was pretty big, and I believe it was Nintendo’s main competitor for a while. Just didn’t quite break out to the rest of the world, and it never got a proper followup