Note, this is not on what is the superior console, for there is no superior console. Every system (Wii, Xbox, PlayStation, and PC) have there share of individual problems. Based on what the individual sees as a problem (example: some people may see graphics as more of a discomfort than to other people), the person's personal opinion can change on a particular console.
WARNING: OPINION ALERT
As for me, my favorite console, i must go with the Xbox 360. My console has lasted me several years, and still preforms almost as well as it did the day i got it.
But, in close second has to be the Play Station 2. "Seek and Destroy" and "Baldur's Gate: D