Put me down as another fan of A1 Evo v3!!!
After an initial run told me to flip polarity on all subs and use LFE-Main and large fronts, I tried it out and wasn't a huge fan of the change.
Then I forced the small speaker option and no phase switching and redid the files. I used the 'master' file, and despite the app's advice to the contrary, I am still using Dynamic EQ with 0 ref value. I also use 'Light' Dynamic volume. Apart from that I used the Evo file settings verbatim with the exception of boosting the xover on my center to 100Hz, which I find helps with voice clarity (esp. male voices) on my setup.
After a good long listen last night, both gaming and watching shows with good sound, and doing A/B tests vs regular Audyssey with my presets, my verdict is in: A1 Evo makes an very noticeable improvement in the sound. Overall presentation is more enveloping, voices are clearer, bass is better integrated with sound overall, and the room somehow even sounds less echoey (it's mostly untreated and a bit of a echoey mess). My lady (who's not that much of a critical listener tbh) even heard the same thing when I A/B with a regular Audyssey preset, and agrees with me.
System: 5.2.4 (3 subs), Denon AVR-X4700H, 2xKlipsch SPL-150 on split sub channel 1, at front, inside main speakers position), 1xMonolith V12 V2 (rear left, sub channel 2), Energy RC-70, RC-LCR, RC-10, 4* in-ceiling speakers are Insignia.
Thank you so much for your hard work OCA, you are brilliant mate!