What would make you buy the competetions machine?

[Khuutra]

I own a Wii, a 360, a DS, and a low-end gaming PC.

I do not think of the PS3 or the PSP or any other system as "competition". They're just systems I can't afford when I already have too many games to buy.

What would make me buy the machines I don't own? Winning the lotto.