When I was about 15 years old I used to add sugar to my coffee. One day I decided to try drinking it black and after about two weeks I thought to myself, "Why would I ever want my coffee any way but black?"
Over the years I've always wondered if I would have the same experience if I started the habit of pulling a partially exposed roll of film from my Leica whenever I have the desire to change film types. By pulling, I mean leaving a leader hanging out so that I can reload the partially exposed roll back in the camera and pick up where I left off (or close to that point).
So my question is for those that do this on a daily basis, was your experience like my coffee experience, or do you only do it if you absolutely need to?
Furthermore, for those that do this a lot; what is your technique?