The Wii as a secondary console

[Bodhesatva]

Vizion said:

Sometimes I come across posts in gaming forums that the Wii is a secondary console and the 360 and PS3 are primary consoles (their words not mine). They even coined words for it like Wii60 or PSWii.

I was wondering if anyone had any information of how many people who owns a PS3 or 360 also owns a Wii? I am also curious to know how many gamers there are who own just one console and what the console is.

 I own a PC, PS3 and Wii. Thus far, my preferences are as follows:

1) PC
2) Wii
3) PS3