1. Gamecube. Small enough to be easily portable, four player built in which is supported by many games, fast load times, some of the best in genre games for that generation were Nintendo exclusives, brilliant controller. Recently I got a component cable, and am playing it on an LCD in 16x9 progressive scan. Huge improvement in graphics. F-Zero looks next-gen. If you have a Wii ( I don't) then get the component cables and build a collection of NGC games, you won't regret it.
2. N64
3. PS2. For PES only.
BTW lots of posts for DC. Strange considering it failed badly.