Nikon D200 back from repair
As mentioned in the 16 January entry, my Nikon D200 arrived with a stuck diaphragm actuation lever. It is now back from repair.
Yesterday, I experimented with using the popup flash of the D200 as the master flash to wirelessly trigger several SB-800 units, and I can report that it works great. This adds some flexibility over the Nikon D2X, which has no built-in flash.