I’m not sure what this means? I can see not really " learning "
To Mike’s point #3 (2nd post). I ended up with a MSL Signature Platinum analyzed by JR at Wally Tools and installed the cart to those parameters which included a custom shim to correct for SRA as well as data to adjust azimuth and stylus zenith error.
So I’m pretty confident I ended up maximizing the benefits of the 12" with a much better than average cart alignment.
In any case, I’m done and happy. Stunning amount of never-before-heard detail yet very musical, relaxing presentation.
Cheers all.