Yes, Henry is a great guy.
The second picture is the one that shows the vent side guyed out. Henry's version had that side straight making the tent look a bit strange.( flat on that side and round ,with the beak,on the other) I will eventually post some nicer pics showing the true lines viewed from the narrow ends, I think that it will be pretty strong if pointed into the wind tghat way. The Double Rainbow will ( in my mind) offer even more wind resistance by breaking the draft with more sides (more of a diamond shape)