I have a LT25 that I put home made floats on and am very happy with the plane. It would just get off the water with a Fox 25BB and I switched to an OS 32 for a little more punch. It weighs just over 4-1/2 pounds. With floats it weighs 7 pounds.

I recommend making the wing a bolt-on. The rubber bands are annoying after a while.

Stan