Installed the installer update 1.0.. re-ran software update (w/o rebooting) and installed 10.1.1 (rebooted after update) without problems others have been mentioning.
I'm still wondering why it takes so freakin long to install updates.. the installer update took a good 15 minutes in it's "optimizing" phase.. 10.1.1 took at least 30 minutes doing it.
Sofar I haven't noticed any diffs other than the version number update. Mabey they'll get around to adding proper SCSI support so Adaptec can make my Plextor CD-R useful again.. one of these days..
G4-500, 1G-RAM, 2x30G HD, Rage128Pro, PCI Radeon, (2) 17" Applevision monitors.