What's the greatest console you never owned?

[Signalstar]

For me it is the Xbox 360. The console is extremely popular here in America and is the default console of many of my close friends. i constantly play great multiplayer games with my friends locally on their 360. Despite this I've never owned one because I don't want to pay for Live (this thread is not about whether Live is worth the cost, please don't look too much into this statement). This generation I owned a Wii and a PS3 and was very tempted to pick up a 360 through the years but I just never took the plunge.

So what is the greatest console you never owned and why?