Best EL34 reissue?

What's the best affordable EL34 reissue?

I see a few options: JJ Svetlana Mullard Elctro-Harmonix Tungsol Groove

Almost all are made in Russia.
Yugo 6CA7 made in former Yugoslavia, but not sure which part: Serbia? Kroatia? MonteNegro?
Get some once you find. They used to be more frequent then now. They sound similar to fat bottle NOS Mullards if not better.
FWIW I have had nice results with both EH fat bottle 6ca7s and JJ 6ca7s in my pushpull 17 watt stereo amp. EH a touch warmer and the JJ's a bit more transparent but both nice tubes and super affordable.