That is good write-up and summary, thanks for sharing.
Not to be a buzz-kill, but since Evolve made the adjustments are you planning to take the car back to the first shop that did the baseline?
I am more interested to see the difference by comparison with the baseline and the 2nd dyno at a shop "independent" of VS/Evolve. Only this will tell you how much more Evolve was able to squeeze out of the tune. I am sure they got some nice gains out of the tune and with all due respect to VS and Evolve a dyno without a baseline at a shop they have a relationship with, is fine for reference, but it doesn't mean much to me.