But when it comes to backwards compatible consoles (like the PS3 should be, the xbox360 is partially, and the Revolution definately is), that's IMO somewhat less of a reason. I have to admit I'm not sure what to do with my PS2; probably sell it, but it's not going to be worth much after the PS3 / Rev / Xbox360 is out, and I don't really want to sell it prior to getting a replacement.......
EDIT; well, let's be honest here. In the UK/US, Nintendo aren't nearly as big a per-unit player as (especially) Sony and MS. Plus AFAIK there's not a HD attachment for the Gamecube, not support for standard sized DVDs, and hence there's not much chance of getting a working computer out one in the way he's advocating, so really they are an afterthought in this regard.