@rauliruegas, I missed an EPA-100 Mk2 by an hour yesterday on HiFiDo! It was scarfed up almost immediately upon being listed, and at a good price. Dang!
Many thanks to all who contributed to this thread. I have a lot to think about as I plan my next move, be it to a new cartridge or tonearm--and perhaps into a whole new VTA paradigm. I much appreciate all the patience and wisdom shared.