After what felt like a zillion layers, I'm finally starting to see a plane to appear:
And finally, it's done:
Very curvy!
The build method is good at capturing curves.
But it's very bad at doing straight edges. (But of course, it could also be the builder's fault.
)
Anyway, as Isaac said, it's not suitable for this kind of model. And I wholeheartedly agree. But it was worth trying.
I figured it would be a great modeling method for making landscape. You could use this to make the hill + base + foundation to place a traditional card model castle, for instance.