Well, in the meantime I had chance to try AG700. It's nowhere close to be labeled "clinical". Actually I had to dial down Low Mid almost all the way down to get the clean, or better to say, rone of my bass.
Amp has huge headroom while retaining clean sound. Very fast response. Deep switch covers too wide low freq band for my taste, bright on the other hand was exactly on spot. Didn't notice much of a hiss/noise except in extreme settings.
So far and by far, the loudest amp I've heard in up to 1000W category
I have a gig coming up in about a month that has an AG700 for the backline. Look forward to trying it but am bringing my TH700 as well because we are recording video and audio from the gig. If I don't like the sound I'm getting from the AG out of the gate can swap it out quickly.