Don't have safe queens.
I always felt if you have it, may as well use it, or sell it.
Ditto. My feeling exactly.
I believe anything made to be used should be used, used well, and used for its intended purpose, with respect...
If you use a knife as a knife,(not crow bar, hammer, etc) it won't look much different from minty new after several years of use, barring a little less shiny.
I do find it an insult in a way to the item, and its designer/maker, to not use something that a designer, maker, manufacturer intended to be used and used a lot... (a lot of this comes from being a custom maker once upon a time)
BUT;
I do respect the collectors to do as they wish, and wish them no ill will. Its a varied world, and different people enjoy different parts of our mutual interest. In a lot of ways i love seeing what the collectors post, like waynorth, and 300B, the rare ones I'd never seen before.... Sometimes I see one I'd love to have, would be a great user-- and if not for collectors keeping them, I'd not be able to get one.
Maybe the last two guys that kept that knife minty for 10 years, were just there so you could get it, and use it.
Carry it carefully for a couple days. cut something with it. If you feel too guilty about it, you can always put it away again.

G.