I re-barreled a couple rifles in the '70's with ER Shaw. One was OK and one was not. Since then I've re-barreled several rifles with ER Shaw and they were excellent. I have not bought any since the China Virus hit our shores.
I prefer classic. Semper Fi I used to run with the hare. Now I'm envious of the tortoise and I do my own stunts but rarely intentionally