Does Apple typically try to fix some of these small issues during the same production run (ie. rev A) like the fan noise, possible defective heat sensor, lose screw, finger print under glass panel, lose battery cover, dents on the unibody case, etc? Or will Apple wait ONLY until rev B to fix it? Anyone know? I have the last Rev of the 12" PowerBook G4 1.5GHz so I don't have any experience following typical Apple behavior with Rev A/B/C hence the reason I'm asking. I am purchasing the Glassbook Pro in December, to replace the PB G4 and am wondering if perhaps some of these issues might be taken care of by then but before Rev B. If nobody knows, still... thanks anyway! Cheers.