I always said that turning 40 wouldn't change me. I wouldn't hit the "mid-life crisis" button, but I just have less and less time, and less and less motivation most nights to do more than flip through channels or watch a movie. Even then, I am normally knocked out half way through. I don't actively collect anymore, so my reasons to build dioramas are waning as I just basically build them so they can sit on a shelf as I don't do much photography with them any more either. I know I'm not old, but I find myself questioning, "when is it time to stop?"