The Sea Otter is on my list of planes to build always fancied a sea plane, pity we dont get snow over here anymore or that would be great fun. Although I have never fancied taking off over water, just in case it all goes pear shaped and I end up having to wade in after it or worse swim.
However, in the last month we have had so much rain, the fields have been flooded. I could have took off from there and retrieved the model in wellington boots if need be, as the water was only 6" deep at the most.
I agree with the painting comment too, having just finished off my Sportster. Love building, hate the painting stage but they look good.