Although I'm no fan of the Bryston "sound", that is very admirable. You don't see that kind of service and attention to detail from most other companies. Bravo!
Bryston's New Back To The Future Program.
According to James Tanner if you have a Bryston amp over 20 years old and out of warranty they will bring it up to spec. Also you will get a 3 year warranty. At the present time it's only available in North America. He also mentioned that if successful he may consider older Bryston preamps. No prices were given.