I'm looking to buy another mac to replace an aging PC I have, and have been looking at a Powerbook G4 1.33GHz 12" with 768MB RAM and a 60GB with a SuperDrive, Bluetooth and an airport card. Total cost would come to $699.99. All I need to do is surf the web, word process and play some moderate-performance World of Warcraft. Do you all think that such a powerbook would be able to handle WoW at moderate settings with decent FPS (20+)? Or should I save up more for a used macbook?