The 1s and 0s in the software might actually get easier to deal with over time. It's a computer program, and if someone can write it, someone else can re-write it (given the proper motivation of course).
But I seem to be attracted to low-run and oddball vehicles so I'm already kinda used to parts scarcity. If anyone is up for a challenge, find me a pair of fresh air intake ducts for an 83 Z-28 HO with the 4barrel carb that aren't already held together with electrical tape.