Very well written Doug.
I do agree that the Studio Stock is a tremendous value at $365 to have 7 different options, and so many customization options. Let's not forget the slight tweaks he made to lessen the toe hang of the putters. It is done so subtly and almost unnoticeable unlike other methods such as long necks to lessen the toe hang.
Finally, those SBST strokers have an Anser for their putts.