Not sure if anyone saw it yet, but on the battery life issue it seems the MacBook will equal the current PowerBook line. The Duo chips being used evidentially have a slightly higher draw than the current G4 model does, not to mention the brighter more hungry screen*, so the small gain in battery capacity probably won't equal out to any real time gains.
* Why you'd need a brighter screen than the new PBs is a bit of a mystery to me...it's already pretty darn bright.
* Why you'd need a brighter screen than the new PBs is a bit of a mystery to me...it's already pretty darn bright.