What % off next-gen console owners actually own multiples? Bad science?

[Bodhesatva]

Okay, I think our ability to quantify this thread has run its course (unless someone can prove otherwise).

Mife, as critical as I have been in this thread, great work. Even if we didn't reach robust conclusions, I'm very glad to see someone else trying to work the math out on these things, and I think, at the very least, you've shown that multi-console ownership is likely higher than most think.