Pretty much exactly what i was looking for, thank you very much. Sparingly using the locator beacon when in need seems to be the way to go.
Seems like anyone using a flashlight nightly will not lose significant runtime with the locater beacon on, right? Maybe keep activated at night only? (Helpful if one rises before dawn)
I think if you're using your light regularly, the locator beacon at worst might move up your battery swap by a few days. This should not be an issue unless you have a CR123A in there and expecting full juice after setting it aside for a few months!