Ez,
You gotta love Vector. They do listen well. He also asked my opinion about the recess and personally I like the idea. I'll go beat on Chuck

for not letting me in on the nylon bolt thingy. Nah, I'll be nice.
Don,
These wings are tough. I actually stepped on my right wing right on the LE while trying to manuerver around my shop and all I saw was my footprint from my dirty shoes. A little Windex and it looked like new again. Try that with a wing from H9 or some others and see what happens