haha, his theory makes sense if the balloon stays at a fixed point in space, but balloons on strings are infamous for not wanting to stay at fixed points in space
Aside from that though, all the other DVCs match the height and architecture of the of the hotels they're added on to, "Beach Club Villas", "Animal Kingdom Villas", "Wilderness Lodge"... the reason "Bay Lake Tower" is a tower, is because "The Contemporary" is a tower, and the concept art for the "Grand Floridian" DVC matches the height and look of the rest of GF. So I don't see why they would something drastically different at the Poly