Shamefully, I have said this as well. But it has been rarely proven true for some stations--Paul [W9AC] is a perfect example.
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***OMG, I'm lastening to this exact subject on 7.251MHz right NOW!!!
Back to Paul..... Paul used to be very heavy into external audio processing. He used to run a Kachina, then was one of the first ops to get into the 850/DSP100 setup and was smokin' hot. Then the pressure of the "cops" complaining of "WIDEBANDING" caused him to not be as active. Now he rarely operates, but I had the pleasure of having him give me a call on 40m last weekend. And I have to say, he did sound AWESOME!!! And man was I surprized to hear it was only the TS870 and Heil PR-40.......and that's it!!!
Not many stations can achieve this--be it lack of knowledge or deafness. But the statement given to them of "sounding good/great/awesome"....has made them not have the incentive to pursue further into sounding better on SSB [via audio processing]. They have been falsified and brainwashed....yet again...
You know it's true, you do your best thinking in the bathroom...