My GT40 project, which has been going on nearly ten years, has outlasted more girlfriends than I care to think about. The good news is that quite a bit more has been spent on the car than on any of them, or all of them together, by a long chalk. Don't even ask me about the boat and the Kirkham. So I'll have something to show for it, at the end of the build process, which hopefully will be this year.
The GT40 has never looked good enough to show anyone, so far. But the Kirkham, all polished out- THAT'S a crumpet magnet, for certain.