OK, I'm considering a cuben tarp with doors, but wondering after reading a few posts regarding straight cut doors closing better? I would like to use this tarp in conjunction with a bug net or bivy when I have to go to ground (yes it happens, but hopefully only once in a blue moon) so, I'm wondering if the straight cut doors would keep me drier in a blowing rain? I know I have to pitch the sides of my MBJ with attachable doors at a very small angle in order to keep them closed.
I didn't even realize there was such an option....see what spending hours on this site does

Pros? Cons?