I have a small LAN at home with a few Macs. I have been thinking about using my
fastest G4 as a NetInfo server for the rest of them. I'd like to set it up to
load each users doent and settings of the server no matter what mac you use.

First, does this work reliably over airport?

Second, one of my Macs is a powerbook, and if I take it with me outside my LAN,
I very much would still like to use it, can it 'autoswitch' to a local profile
if so? Could that profile be synced to the NetInfo profile?