No not at all. I just take any opportunity I can to say or write “highly viscous”. Try it. Makes me giggle. I grab every potential giggle I can these days.I don't know enough about tubes to know if my op was ignorant in some way. I'm assuming from your response I shouldn't do it and/or a ring wouldn't do much?
Honestly, and I have no reason to believe this outside of a hunch, I suspect Nate is reacting in an appropriate, but wholly overcautious fashion. My gut tells me that mitigative action will not be required. His new level of QC resulting in “minor microphonics” will produce stellar results. At least that’s how I choose to anticipate.

more tube pedals!