not sure what's left to test or if it's even worth the effort - we're getting real close to splitting hairs. my vote is for some dialed-in profiles, but I think we should wait until others have some time to test out phases 6 and 7 and see if they echo my conclusions.
What a fun and engaging way to do this - I wish I was in the studio with you, but this is definitely the next best thing. Great times to own a KPA.