Going by the poll, I would say SONY have always had the sexiest consoles, followed by SEGA.
As for this generation, the PS3 fat is the prettiest in my opinion, it's so big and (well it was) shiny. Words can't describe how excited and impressed I was when I first put MGS4 into my new PS3. When the slim came out, I was a little bit disappointed, but I've grown to love it and the FFXIII/-2 special edition consoles look beautiful.
The Wii looks alright, I like the white glossy case but the design doesn't look very nice in my opinion.
The Xbox 360's original design wasn't too bad, it looked great from a distance, it was the cheap and tacky feel of the console when you got up close to it which ruined it. The Xbox 360 slim is a lot better, I still prefer the shape of the original 360 but it looks sleek and well built like the PS3 fat did.
