I don't have either one yet, so this is just from looking at the websites - it looks like the the difference between the tarps is that one is set up with exta tie outs along the 11' side, while the other is set up with the extra tie outs on the 10' side. In other words if you want the hang the tarp with the "doors" partially closed on the ends, one would have 10' ridgeline, the other an 11' ridgeline, the first having longer sides. Is this correct?

If so, which one would work better for a no-net claytor (~10' long), or a homemade bridge (wide)?