Done!
The closet "barn doors" came out pretty well. The most challenging thing about building them was really just the size and weight of the doors. They were awkward to handle and work on. I'm just not set up for something so large.
If I had it to do again I would have used a better wood that would have been easier to cur precisely and yielded a better finish. Still, this isn't bad.
See the entire album of photos here: