Thanks mkgus. And I apologize for my assertion; clearly I was wrong to think that I could have any insight into your psychology, let alone to then assert such.
As self reported in the other thread that I'm posting in today, the 'system details' thread, I'm lazy, so pretty much no chance I'll go searching for info related to my question...which makes me all the more grateful for your answer, thanks again.
Gotta say though, Mr. Squires remark makes no sense to me; to wit: Dodd Battery Powered Preamp has an output impedance of 200 Ohms...this is lower than most 120 volt powered preamps.
I noted georgehifi stated earlier in this thread:
"And a battery is not current limited..."
So, apparently, at a minimum, there's a range of thinking on the subject.
Glad you're finding the setup you're using is providing a sonic benefit.