I would miss having access to the chemicals that I could use for making my own product. I currently cut down surplus aero film and mix my own developer. I build my own contact printers. I modified my old enlarger, a 5x7 Elwood to take 4x5 negs by making my own neg holder. I make my own picture frames. I haven't yet, but imagine that with some mental effort I could create glass plates for negatives and print onto albumen. I am as creative a person as needs be for the situation. When I am no longer legally able to buy chemicals, then I will have to find another hobby. And yes, given the current "over the top" state of paranoia that exists these days, I am afraid that the day is coming.