stevecutler,
Thank you for your wise and even-handed comments. When the lights are out, and the music is playing, each amp will have its own sound, and given modern distortion figures are reasonable, they will all be acceptable although different, just like flavors of ice cream. However, over the years, a lot of nose-in-the-air audiophiles and pseudo engineers have enjoyed making McIntosh a target of their derision.
They love to point to the "outdated " autoformers, the supposed pedestrian quality of their internal components etc., and then call them overpriced even though they cost a fraction of what the most elite high end brands cost. Then they try to shame owners by saying that they are only attracted by the blue meters and glitzy looks, which are in fact far less attractive (to me anyway) than many other more and less costly brands. There are certainly reasonable listeners who have given Mac a fair listen and found that their gear is simply not their taste sonically, but there are many others who bash them as a pastime and really aren't familiar with any of their gear.
Comparing them to Harley Davidson motorcycles and saying that they are outdated status symbols for doctors and lawyers are just stale and meaningless labels.
You are apparently an electronics technician who spends your time repairing amplifiers, and you may not be familiar with the boutique snobbery surrounding certain brands of capacitors and resistors. In the audiophile world, if you're not using these parts, you can't be a member of the club. You look at it more rationally, as a tech who knows when something is built to do its job and does that job reliably.
Good for you Steve. You have my respect.
John