Has anybody had experience with CPU upgrades for a B/W G3/300? Been reading about various G3 ZIF options. Found this one MAChSpeedG3Z 500Mhz from Daystar Technologies. The price is good and the gain in processing power seems good too. The computer will be mainly used as a family computer (internet, e-mail, Quicken, AppleWorks and kids games). Is there better G3 options or am I better off going G4 and slowing my bus speed down to 66Mhz?