5a, 5b, and of course 5c (c for conclusion). Of course that's only guesswork/speculation, only the intrepid speaker designer here knows for sure. It is pretty excruciating waiting for the results of this examination, and I'm sure there is much curiosity in the results of the SQ after the tweaks that have been made. I expect all of those good things will come in their own time.
I would like to admit that after Dave's modified measuring exercises that Amir's Klippel results were fully vetted, as I had assumed in my post where I quoted SunByrne. As you've insisted, it is verification that his objective results are exactly what the Klippel NFS is measuring. Still doesn't change my opinion about the subjective side of his reviews, but I do recognize that subjective opinions about SQ often vary far and wide.
Jay