The Washington Post has a story on making your own vinegar. I think this would be the perfect amount of added complexity to vinegar cocktails, which are all the rage (so I hear).
In fact, it makes people like Neyah White seem lazy. His shrub recipe, which uses vinegar, takes a mere two weeks to make. Where is the effort in that? Now, if he just took the step of adding a few months for waiting for vinegar to be ready first, it might really seem like hard work.
Bartenders. So lazy!