S.Peelman on 22 February 2015
N64. Which is also the best console of all time. It just has too many great games to ignore, and moreover even some of the best games ever.
N64 > NES >= SNES >> Wii >> GC.
WiiU isn't mature enough yet to be included, but for now it's at the lower end of the spectrum. With Zelda U, it'll probably cement itself in front of the GC though to me.
Don't if you're going make a handheld thread, but that a tougher question. I know which one I think is my least favorite, but the best is a tight race. 3DS really suited me. Taking the GameBoy and GameBoy Color as a single console, I'd say:
GB(C) = 3DS > DS > GBA
