@prof- a reasonable way to look at it. If you think about it, vinyl is a petroleum product, but everything is going to get more expensive. I won't play holier than thou as to the more important issue of human lives, b/c that gets us into a geo-political discussion, which I'm not interested in having on an audio board.
Audio without politics is of more interest to me, since it is a respite from the ugliness of the world. But, if you feel the need, go for it. I have Lamm ML 2 which depend on Russian tubes, I use DR variant 6H30s in my line stage (also old stock Russian), but I'm not reacting on that stuff at all. I do have views on this, but they are not appropriate in the context of audio. And I therefore stop here. Thank you for your time,
Bill Hart