Trying to get perspective on which Mac to buy to replace my Apple G3 (Wallstreet 300 Mhz). Really like the 12- and 15-inch PBs, but I am also tempted by the 12-inch iBook. For $1100, it is faster, smaller and lighter than my G3 ($3500) and I could set aside the $$$ saved from skipping the PB for the 3 Ghz G5 desktop. Anyone own the 12-inch iBook G4 that can share their experience? Understand there were issues with the G3 version but I don't know what the build quality, etc. is with the G4 -- though I have seen one in the Apple store. My only real frame of reference with Apple laptops is a 6-year-old PB that until this week has been very reliable. Appreciate your comments.