I can change the output settings on the autoformers for the mids if need be but I'll tell ya, for what I've listened to in a short time, they don't need it. If Allison Krauss doesn't part your hair from 11 feet with horns, nothing will. lol Those new John Allen designed A-55-G mid drivers that Bob Crites is selling are the bomb and I'm using the CT120 for the tweeter which is a B&C tweeter. My wife even commented on how good they sounded. I might build a horn loaded sub someday in the future to try out but that won't work in my living room right now.
I may build a second Type AA passive crossover network with all new components (autoformers, inductors, caps, etc) and make them where I can bi-amp them and use two separate tube amps on them. The VTA ST-70 sounds phenomenal ran either pentode or triode mode, too.