I knew it wasn’t a Marshall flavor amp and never was trying to get that out of it at all. That had nothing to do with it for me. It was a great amp to me for a while when I didn’t have much yet, but then I got other amps later on that made it hard to find a reason to keep it around anymore. The powerchords on it to me sounded hollow and lacking a complete growl/roar/too smooth vs other amps, the inherent tone was just flat/filtered/sterile vs any vintage amp and even some of the few good modern ones like a Wizard or Naylor. I liked its clarity, punch and tightness, but other amps I had outdid it there too, so I couldn’t find any reason to justify keeping it. That’s how I am. If there’s one thing an amp does better than anything else I have, no matter how specific it is, it’s a keeper (this is why I have almost 30 amps and several power amps & preamps), if it’s just good with nothing exceptional then it’s going asap. That’s how it was for me. Agreed on the master being 3:00 or higher
I think comparisons are crucial for me to really understand thoroughly what I’m hearing. When I said it’s sterile, hollow, brittle highs, I meant vs other amps I had (not just Marshall’s), but having been through so much gear comparison testing over the years, those undesirable qualities to me of those amps I will usually hear right away these days even before doing the necessary comparisons. That hollowness (which the Wizards & hiwatts have also) is one particular thing I really dislike in guitar tone. It’s for me as bad as for others when they complain about things being too bright or harsh