I have a 300. The legacy ports are why I have it. I could upgrade, but I'd lose my ports... Besides, fully upgraded (w/ 500 G4) I'd need a TiBook 800 to out CPU it. (Look at those benchmarks... it beats a TiBook 667, HOW? idk, but that's some serious Old World pride right there.)

Also, I want to!

I've toyed with the idea of getting a 1GHz TiBook for OS 9, but it seems ...cheap...

Lastly, my PDQ isn't just my main OS 9 machine. It is my main laptop. Thus, whatever I can do to improve it, I'm all for. (In my mind) I'd rather push it some than buy a newer one.