So, I've reached a conundrum. I need a new laptop. I do a lot of power intensive tasks, such as light photo editing, and heavy audio and video work. I can do all of this in OS X and Windows, I know of equivalent programs... I'm stuck at a price block. I need to spend $700 or less. My question is, am I going to be heartbroken if I purchase a nicely spec'ed Powerbook G4 (Aluminum) rather than spending the $900 more for a MacBook Pro? Do the older G4 processors pull their weight when it comes to processing effects and editing audio and video? I really wish I could afford a MacBook Pro outright, but as it is I have to hunt to find a MBP for $1100 on eBay, while Powerbook G4's of higher spec go for $600-$800, which is more my price range. I really want the dedicated graphics, which is why I'm not going plain MacBook. Anyone have any words of advice?