Origami steel boat building

Has anyone here had experience with Brent Swain's origami steel boat
building method ?
I had his book handed to me the other day. It's quite an incredible approach
to steel boat building.
I understand there are limitations to design but cheap, easy and very quick
to build.
There are some interesting threads in other groups concerning his methods
and opinions.
Google origami steel boat building and see what comes up.

I'm tempted, but need to know far more.

...Ken