I sheeted the top leading edge and trailing edge and capped the ribs in between. Looks much better in my opinion and hopefully it is stronger. I added some "wood" on the fuselage near the trailing edge because I heard of this being a weak point where the fuse breaks in half just behind the wing. Now that it is built, I believe the rudder could use some strengthening. I used Robart hinges and threw away some of the screws.