On the opposite side of the scale is Keith Herron at Herron Audio. Best cs in the business. There are plenty of good guys making great tube amps; why buy product made by a company like VTL?
However: If you buy new from a VTL dealer, it is HE should deal with any and all problems. That’s how he earns his 40 points. Brooks Berdan was a VTL dealer, and had a number of very happy VTL-owning clients. In his listening room he had VTL and Jadis power amps, Jadis and Hovland pre's.
For we less affluent, he had Music Reference. ;-)