I have built 3 HERR kits thus far, one of which was the AQUA STAR. I have not flown it, but it was a very nice little project. I made the wing tip floats bolt on. I also did quite a bit of extra lightening because I have thought about glassing it. The other planes that I have built flew great. I think you will love this plane. You may want to go with a NORVEL 074 if you want to fly off water.

Good Luck