Changing your approach to a changing environment is intelligent. Changing where you carry your gear just for shits and giggles is stupid. Muscle memory trumps all.
"I carry on my right hip when I'm on walk about, I carry on my left hip when in town, and I carry on my leg when I want to look cool for the girls" is just asking for fail. Same with a rifle. Same with your hide-a-key. If you change its location everyday, the day you need it you won't be able to find it. And when you need it, you need it.