Thanks! It has a few spots here and there that don't seem to be completely without droop when it's pitched, but overall I'm pretty happy with it. I figured before I made it that it would either compel me to buy a Duplex or decide I didn't want one. Instead, I am happy with the combination of features and don't feel the need to spend $600 to get a slightly lower weight. I think my next step is to make a clip-in silnylon bathtub floor, recoated to eliminate slipperiness.