My 77 7mm RM barrel is too thin for any possible re-bore, I think. I plan on Re-barreling but my choice is 257 Weatherby. If I were going to re-barrel to a larger bore, I personally would prefer the 358 Norma.
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