@neonknight I have a method and it takes me only 10 minutes to change cartridges once they are set up for the first time. All it requires is a WallySkater and a stylus force gauge. Each cartridge gets its own mounting plate. They are set up initially with a SmarTractor and the plates are marked with a fine Sharpie so I can return them to the exact same position every time. The VTA scale reading is recorded for each cartridge. Azimuth stays the same throughout. I must add that the WallySkater is a must with magnetic anti skate mechanisms. I set all modern styluses like your Replicant 100 to 11%.
The Enterprise is a well designed arm. The only thing I do not care for is the anti skate mechanism. I personally think the Kuzma is a better arm even if it is ugly as sin. Check out the Clearaudio Magnify arm. I am very tempted to try this one. It is a brilliant design with all the features I demand in an arm. Like the CB it is deceptively simple. It will fit on the SOTA like an Italian driving glove. The Universal is probably too heavy for the SOTA.