One buys gear to use it, what is the point of putting it in a (safety) glass case and using it as a decorative mantle piece .
I understand that good gear can be expensive (i have my share), but if the possibility of not being able to replace it when it breaks comes to mind: Have you considered putting up (vacation/temporary/total) insurance? Not sure how it works in your neck of the woods, but in the Netherlands this kind of gear is seen as luxury items and thus not covered by normal insurance. You might want to look into that.
There are other reasons why you might not want to take specific gear with you: Weight being the obvious one. I do not have a drivers license and have to carry all my stuff. I do take it all on photo specific hikes (be it one day or a longer period of time), but I have to admit that all that weight isn’t always comfortable: Up-side is that you pause more often and can look around
In general: Don’t be afraid to take your gear outside and use it.
Anyway: Just my 2c, as always.