astrog58go: What I have found that kind of keeps me going... even when I think I have had something... some little piece of useful info to share...then, only to have one or even no response, can be deflating.astrog58go and slaw, it is kind of you both to comment. All any of us can do is offer the information, whether on this current topic, our experiences with different turntables, our experiences with different configurations of gear, of tweaks, of room treatment, of household wiring, etc. etc. As you say, it is nice when others add to the discussion or at least acknowledge. But, when I look at the number of views a given post has obtained, that often will be very gratifying.
For example, a review I posted 12 years ago on the Walker Audio Proscenium turntable has received over 250,000 views but only 40 comments. Was this contribution useful or interesting to the community? My guess is "Yes", and so I will keep contributing where I have an interest in something.
Hopefully the information on diy solutions for ultrasonic cleaning will find some resonance among members of the community even though the discussion here is somewhat limited.