Yes it is a great shame - I'm sure its the same for all of us, but I find myself losing sleep that an area of research that I'm so fascinated in and I've been assured is of utmost importance, may never be carried out - or worse still, somebody else may end up doing it......
I also find, and again, it must be the same in disciplines across the board here, that 'the man in the street' (read parents etc lol) can't understand why we aren't studying the grand narratives and why we do these obscure topics (might have something to do with our research HAVING to be unique) lol. I'm always getting asked why I'm not studying Henry VIII's wives, or I get asked obscure things like 'oh, you're a historian, did braveheart really paint his face blue?'