hi master weed,
This question is kinda like a follow up of one of my previous question "When is the best time to purchase a 12-inch PowerBook G4?" http://www.experts-exchange.com/Operating_Systems/Macintosh/Q_20762293.html
Yeah, as u've already known by now that apple has revised their iBooks product line....it really makes no difference between PowerBook G4(12inch) and iBook G4(12inch), when price difference is taken into consideration for the sake of difference in memory bandwidth, cache etc.
So, what does this indicate? does that mean PowerBook G5 is on its way or? Also, what do you think about iBooks upgrade?