Oh I do, I do. I'm tempted to change my HF name to MacGrizz!AND, I was one jealous guy when I saw your "real" kilt ! Way to go. Plus, you looked most natural in it. got Scotch/Irish in your pipes? You could fool me if you don't ...
I have if anything over-engineered the corners, because I know from experience and trigonometry of the forces there. I have busted a couple of cuben bridge attempts, but on the rolled hem, right under my butt when I sat down. Got to get the force transfer just right, right there. I do have a working model though...I want to share with you, remembering your Cuben Mock engineering in progress. My "coat lining" single layer WallyWorld polyester "FAILED" Saturday nite.
One of the head/top spreader bar junctions, the fabric just past the seam gave way and BOOM, I was on the ground about 1am. So, be careful with your Cuben especially if it is a Bridge?
Am sorry to hear about your misfortunes. You and cold and the Hill....it ain't working.
I'll try and grab a couple of sons sometime this summer and we can have another go at the Hollow.