I've been feeling bad about the lack of Moth news. Unfortunately I've just been too busy to push on much with mine, but it does vaguely look like a Moth now.
Doug Culnane is moving fwd with the Flasheart project (http://dougculnane.blogspot.com/) with the foam panels all attached now (see above). We were keen to try and design and build an easily home built boat that most people could build. While the Flasheart mk1 has some tricky curvatures, I think the flat panel approach has great potential, and we'll develop it further.