@geoffkait I agree with @mahgister above. Thanks for the psaudio post. I admit I am in Paul's camp. Although I have overcome some initial hesitations and tried tweaks that seemed to make some intuitive sense to me, it will probably take someone gifting me the tweak before I try any that seem bat crap crazy to me.
What’s your vote for the most ridiculous, overpriced, and useless tweak?
My vote: Furutech Outlet Cover 105 NCF $220, with “special crystalline material that has two “active” properties.” https://www.thecableco.com/outlet-cover-105-ncf.html