Apologies for going back a ways. Also I'm new here, hiya.
A minor corrective point:
> The F35 used in the test was AF-2, which was using Block 2B software
As a flight sciences aircraft, AF-02 doesn't have mission systems and is on a special block of very limited software known internally as 0.5 from which it will never substantially move up. The more relevant numbers would be whatever its Vehicle Systems software was, IIRC in those days it was something like version 30 point something (now they're on version 40+). So I guess you could say it had the 2B vehicle systems software, but saying it had 2B as a whole would be a little incorrect.
Spot on otherwise.