My bet is their current strategy is to supply a store where you can buy DLC and Games, but they store no user information except for a credit balance, username, and password. They probably allow users to export their online status and what game they're playing to people in their friends list. I somehow get the feeling they won't include achievements, but it wouldn't surprise me if 3rd parties implemented achievements themselves (per game, not system wide). I also would guess that they don't plan to pass any user information off to the 3rd party online servers, and allow 3rd parties to deal with each user individually for online gaming.
This is *Exactly* what EA, Acti, and Ubi want.
I want to say that this is a bad thing. I'm actually not entirely sure about that.
As it is currently, on Live, we're under the sweet mercies of Microsoft for *every* game.
Not so with Nintendo's system.
In fact, I'd like to believe that Steamworks will be there as well.
I have to think about this more. Accuse me of trying to take a pro-Nintendo slant on this if you like - I may be displaying a little cognitive bias, but I don't know that I would consider this a bad thing.
If EA provides a shitty online experience, it's entirely EA's fault. Same with Ubi, Konami, and Acti.
Online won't be taken down by Nintendo getting hacked.
EDIT: I need to spend more time contemplating this. I don't think that minimalistic is a bad way for Nintendo to go, except that it probably means that some of the richer experiences drop out like cross game chat, especially if the chat functionality is handled by the game instead of the background OS.
EDIT 2: Fuck. This is going to end up turning into a wall of text in it's own thread if I don't control myself. Damn.