I think it's a matter of taste.
My PC has NES, SNES, PS2, PS3, 360, N64, and Gamecube controllers hanging off it (I decided to just wait for my BlissBox 4-play to connect the rest), my Nostalgia PC has a Gravis PC Gamepad and a Gravis PC Gamepad Pro, and I own a Gameboy Color, a Gameboy...