Shoot-em!!!
I can sympathize with both camps. I only have a few that a true safe queens and they are only that, as I am saving them for my kids, and someday grand kids. The rest of them I shoot.
Any time in a holster might prematurely speed up the process of aging so on that note you will have to decide on your own.
Now don't get me wrong, there are some that I will only shoot at paper ect or hunt on bluebird days. I don't see the harm in that. Somebody enjoyed them before me and hopefully somebody will after me. If I was just going to look at them I would buy artwork instead. A painting of a half naked women perhaps. Better yet the same woman with a Ruger! hummmm....I wonder........ah never mind, not sure Jennifer Aniston wouldn't do it anyway
Guns can be works of art, I just prefer to use them as Bill, John and Sam intended.
Dave