I just got a 17 inch Intel iMac and I would like a nice Mac laptop to go with it. I'm looking at a refurbished 14 inch iBook from the Apple Store for $1,049 and a refurbished 15 inch Powerbook from Small Dog for $1,595. What do you guys think is the better buy? Is the Powerbook worth the extra $500 or will the iBook be more than adequate considering I have a nice desktop? Any help would be greatly appreciated.