yes and no. If I fly, I have always checked it and probably will continue to after watching my rifle case thrown around on the tarmac once. It's generally pretty easy and convenient, so I have never seen any reason not to. The last several years I have put more work into my equipment specifically to avoid losing zero, and when I've checked I have never had a zero-shift, even after the aforementioned olympic-level gun-toss. I will also shoot any chance I get, so if folks at camp were checking zero I'd of course join them even if I was confident my rifle was fine. Closer to home, I track my zero through the year and have a good sense of what my equipment will handle without losing zero, so barring something significant happening to my gun I see no reason to check zero if there are any reasons at all not to. Edit—I often hunt very close to our deer camp as well as at home, I have definitely observed deer spook and get out of dodge from loud noises including shots about as often as they dont, so I personally dont like to shoot near “camp”, but thats situational. If we were hunting even 1/4-1/2 mile away it would be much less of a big deal.