Oh Vaughn, that's such an easy choice.
Super Nintendo.
The Super Nintendo had literally everything a gamer could ever want. Amazing RPG titles, forever memorable platformers, games that would later become "cult classics" like Earthbound and Zombies Ate My Neighbors, Pocky and Rocky, etc etc. It had racing, especially with Mario Kart and the introduction of F-Zero. It even had sports, MegaMan Soccer Shaq Fu (lol not really sports but y'know xP), and even regular sports games (but what system doesn't have that?). The fact is the system had whatever you were looking for in abundance. It's easily my favorite system of all time.
Edit: Also I don't think I'm going to Dibbz today... My sinuses are acting up pretty bad. My head is throbbing, my throat hurts, and my nose is stopped up... Sorry guys. :\ Hopefully soon though I'll be able to make it down to y'all. :3