I started on my Cessna 150. Once again I decided to replace all the wood with better quality balsa so this kit would fly. All and all this is a nice design and should be a good flier. I did have to bore out 2 of the formers so the rubber would fit better. I will increase the dihedral, make a functional nose block and replace the prop. I just bought a fuselage jig from Rockytop models since I build a lot of former and keel kits. This jig is awesome. I built the first side pinned to the board and added stringers and cabin parts. I then put it on the jig to complete to second side. This made life easy and the fuselage came out nice and straight. This jig is easy to build, but who can beat 20 bucks. I am going to make a bigger jig so when I build my Guillows B-17 the fuselage comes out nice and straight. http://www.rockytopmodels.com/rta-004_details.htm