CRA,
One quick question before I go:
> FJ is in blue, AMT and Casimiro in red (AMT on top,
> Casimiro below).
Regarding the "AMT" portion of your comparative diagram (which you seem to be implying is identical to Casimiro's diagram), is it actually the painting guide that comes with the model, or something based on the actual plastic model itself? In either case, what year is the model/guide from?
The reason I ask is that I have heard over the years that the AMT saucer was made undersized, allegedly to save on material. The original secondary hull was "wrong". There have been other criticisms of how the model is "wrong", even as the model (and its accompanying documentation) has changed over the years (including at least one complete scrapping and retooling from scratch). The only version of an AMT TOS 1701 that I've heard about that allegedly even comes close to the original is the cutaway version (which is a larger model than the standard one, at a different scale, produced towards the end of AMT's original association with the franchise (before they were tossed out on their ear). So I'm puzzled that the AMT model is (in whatever incarnation) being alleged to be pretty much perfect (i.e., exactly matches one of the few high quality fan reconstructions) compared to the 11' studio model. If you could clear up what your diagram is based on (with as much detail as possible), that would be very helpful.
Thank you