I'd link to the 360 site but they have nothing.
Anyway, they are going to reinvent the dashboard, create 8-person private chat. And allow games to be stored on your hard drive, thus making loading times faster.Avatars will represent people now, and Hopefully they will have game-based clothes, perhaps linked to achievements?
Imagine a Rosie Helmet for beating Bioshock, or a CoG tag, for Gears.

That chat improvement sounds good.

Also, it'd be great if they allowed you to exchange your achievement points for MS points lol.

the chat might sound good but you would probably have to have a fast internet connection to cope

Yeah but I don't think it will cause much of a load on your connection as when you're playing a 8+ team based game on Live it's almost like the a large private chat as you're only talking with your teammates. And since this chat feature won't be using any game it's less of a load.

Only thing about the avatar is Wii already did it with Mii. But hey, everything has to move up to the same level into the gaming future.

Do Avatars already have this feature we were discussing, game-themed items linked to achievements?
I personally would be fine with it if you can make it look crazy, Coal-Black skin and white hair, to be exact.
I don't want a sim, I want a Meez.

I don't care for the avatars, but GG at rare for backstabbing points there.

I guess it would be a nice idea if you could unlock gaming related gear for your avatars, if they do that, then i'd have some attention to them.

I Imagined a guy in the Suit from Crackdown, with a Lightsaber, and a O.D.S.T. helmet.

I doubt it will be that detailed, perhaps it will just be normal clothes with game related logos on it. For example a GoW t-shirt, Halo 3 cap etc.

A Hazmat suit for Fallout 3 is being discussed