Over at IGNcube, there is an article, Nintendo on Networking, that has relevence to this thread.
Basically though Nintendo reminds everyone that they've been investigating networked gaming for 20 years but the cost of data transfer causes, more specifically, online gaming to have a weak market potential.
Fine, whatever, same old, same old. What bothers me is 1) they say this as people are beginning to speculate about the Revolution (didn't Peter Main say that Nintendo would definitely be online next gen?) and 2) they follow this statement with how they are going to challenge online gaming with the Game Boy Advance wireless adapter. WTF??!! On top of this adapter of course having range limititations, that online gaming wouldn't have, from what I understand, this device does the exact same thing as the wired link cable. Sure, it's convenient, but that is barely innovation, let alone an online killer.
If they pushed the wireless capabilities of the DS, it would be tenable, but the wireless GBA adapter?
Anyway I want my networking on a console! GBs have been networked since tetris- that's 20 years. The DS sounds like the epitome of handhelds networking. Move on to consoles, Nintendo. At least make LAN easier.