Johnw1104 on 26 January 2015
If it's a measure of quality/innovations compared to sales then I think the dreamcast has to top the list, but it's been gushed about so consistently over the last decade and a half that I don't believe popular opinion underestimates it anymore.
I agree with the GameCube/Wii U but I'm surprised the original Xbox isn't getting more attention... Innovative (if expensive) with great games but didn't sell much and is hardly talked about anymore.
