You know it looks like a real capable boat. I haven't built one, but sure have thought about it. I have on the other hand bought plans and am planning on building a Hybrid NL for next season if all goes well. It is another style duck rig that is lighter and more portable in my book. Here it is, [url][/http://www.hybridduckboat.com/files/index.php?id=12url]
the plans come from a guy that is called Missedagain on the site, he is a wealth of info on building these boats too. Good luck on what ever decision you choose to build. I've been wanting to make one for a while, but deployments have slowed things down.