On the one hand, WC24 doesn't feel at all like a community. It feels more like passing notes in class. I'd prefer that it behaved differently, but having never used Live, I can't really describe what I want. The thing is, I've seen videos of people playing Xbox 360 games and being bombarded by messages about friends coming and going and playing whatever, and realized I'd go freaking bonkers if I had to deal with that. I'd want the ability to go into "do not disturb" mode, but then I'd probably always stay in that mode, and it would remove most of the benefits.
So I honestly have no idea what I really want from online gaming, but I know that Nintendo's not providing it yet. It's heartening that the Wii's software is updatable, so I'm willing to wait and see.