I've admired the Coin Series too, and MacNaughton's realist ideals. Living in a strip-planked hull as we do, I think there's reason to recommend them.
[Beside us in Whangarei, New Zealand, is a nicely refurbished Vertue for sale. A good candidate for conversion to Junk Rig, I reckon, she'd be one already-built alternative, related to MacNaughton's lovely boats, as an ancestor, perhaps. Carvel-planked, simply set up with almost no systems, and a hand-crank Bukh 10 engine.
I'll put a note on the Board, so as not to sidetrack this discussion.]
Cheers,
Kurt