While you guys are waxing about being way out on the Back 9 (over 50), I'd have to agree on always having a clear path to the head.
In recent years, my wife has taken on a nasty habit of stacking boxes/random stuff behind closed doors and in front of closet doors, thus making access to either a royal pain. If she ever blocks any kind of access to the head, I'll know she's gone off the deep end, and will separate.