I am happy to report success using the process so thoroughly laid out by
@beerking - made through about 20 rips so far, using the Sony BDP-S590. I will point out a few bumps in the road I encountered. First, it took me a while to figure out that I needed to add "2002" to the IP address in the Server line in SACDExtractGUI (you might want to add that important point in your initial instructions). Once I had that figured out, I was able to successfully run it for a few discs, before my Sony hit a snag - instead of just powering off, the front screen displayed "WAIT" for a couple of minutes. After it shut off, I tried to run the next disc but the GUI was saying something about not being able to open the port. The only thing that worked for me at that point was I started the process over - set up the thumb drive exactly as it was before (I removed a new folder "buda" that wasn't there before), reinserted into the Sony, followed the steps from the begining and was off and running again.
Many thanks to
@beerking for taking the time to lay this out and for spending the time to keep everyone moving forward!