So my solution was to leave the Brinkmann go. I still have the Audiomods Series 6 arm here, and that can go on the SOTA as I have another arm board that fits that arm. So if I choose to audition another cartridge then I can do it on that arm, just remove the SME V and Proteus and not have to worry about uninstalling it or setting it back up at another time.
The Well Tempered stays as it is a great platform for the ZYX 4D cartridge, and it was my least expensive table. I find I enjoy it for casual listening, so in a way it gets the most play time. When the ZYX diamond is too worn, it will go to Expert Stylus to get fitted with a new diamond This can be done with the stock cantilever, so with a tune up by an experienced technician I believe I will get a cartridge back that is as close to stock as possible. While the Paratrace diamond may be different in some respects to a microridge cut, i think the differences in mass will be negligible and the stock cantilever assembly being preserved will be of more importance than variations in diamond cut.
The Esoteric E-03 accepts two inputs, so both tables are wired to it I can remove the Graham Slee, and the Accession and Elevator will be going to a friend of mines to be used in his system. So I free up some capital, gain a bit of real estate in my cabinet, and simplify the system. I have two decent tables that are enjoyable to listen to, and brings the system configuration into an arrangement that meets my needs.