OK, my new G4/667 will be here as soon as Motorola can spit out enough chips, and it will be time to load all my stuff from scratch, using 9.1. I know that sometime soon (pending carbon or cocoa versions of my favorite apps) I will go to OS X. What should I do to prepare my new machine for the conversion? Should I set aside a small partition for the future use of OS X? Would doing so prevent me from having to rebuild the whole system when I make the change? Any other thoughts on what I might do to the new machine ahead of time to make the conversion more painless?