OLdschool forever!
Well, my first place is both SNES (DUH!) and the compleat Genesis, (with the 32X and CD attachments.)Those two together had some of the greatest games of all time, especially RPGs. (Final Fantasy, Chrono trigger, Phantasy Star, LUNAR)
The second place goes to NES, simply7 because its REALLY fun to play. Mine doesn't work anymore.
Third goes to the Saturn.
As for the "new"Sytems. (64 bit and up,) I like the PS better than N64, simply because I liked virtually NO games fir the 64 exept mabey 2. (SSB is one, of coarse.)
And in the REALLY new ones, The PS2 and GCN tie in together, and the X-box, while it has some good games, really doesn't compare. It's fun for a while, and if someone gave me one, I wouldn't turn it down, but I'd rather have one of the other two.