What you do is up to you. Just like the guys who have 427 Cobras with 6 miles on them.
If it makes you happy to show them off, rather like having a Renoir in a secret room you only show the elites.
Have a friend who has well over 200 great single shots, 50+ Popes alone. He shoots them ALL as that's what they were built for.
Look at all the major auction houses and see the huge collections of very fine guns being sold off by the relatives of the guy who collected them.
Perhaps if I had a 1 in 1000 NIB, I'd not shoot it, but a 1 in 100 would go to the range and hunting. That would make your's more valuable.
Perhaps you've missed that the prices of Colt and Winchester collectible is falling every year. The younger generation no longer cares.
As for my modest collection of M 70s, they have all been shot and will be as long as I can. If they lose value, it won't be my problem.
Glad you are ensuring the "good life" for those who survive you.
NIB when I got it. Rarest OMM there is. I've put 200 rounds through it.