I have used both Bryston and Mc and preferred the MC352 on my Focus SE.
The best of all was the Ayon until I tried Meitner MTR 101 Monos.
I am now running them on my Whisper XDs.
They run about 9 hrs a day and I never turn them off.
Just waiting for a new pair of the Meitners with the upgrade as well as a Coda 15.0 and CP.
I'll keep you posted.
When setting the Whisper XDs its money well spent to bring in the Pros from Legacy to tune them with the Xilica.