There are times when I miss my Super NES so much that it hurts.
I spent hours upon hours wiling away the time playing Super Mario Bros., Mickey Mania, Animaniacs, and most of all Donkey Kong Country. And I'm not just talking about childhood here...well into my early twenties, and well after I beat all the games I owned, I would play. Just to relax. It will go down in history as my favorite system of all time.
The sounds and music of Donkey Kong as so familiar to me, that there are times when I wish I had a white noise machine that played all DKC clips non-stop.