i think they will either speed bump the G4 powerbook at mwsf or release the G5 powerbooks then, the former is probably more likely. A faster G4, the radeon mobility 9800, and dual layered dvd writing capabilities, sounds like a sweet upgrade to me
oh, OT but since I just remembered, I remember reading an article that said dual-layered writing might be possible with a firmware update on some burners...was there ever anything more on that?