What will be the specifications of the rev. B MacBook?

[Balli]

Do you think it will have an updated graphics chipset? (Maybe even a dedicated one, or is that too optimistic?)

Will Apple be using Merom processors across it's notebook range by Christmas, or only in it's Pro range?

 

[jaydub]

Considering that the MacBooks came out two weeks ago, I would say any ideas about what the next rev will have would be pure speculation.