The Rotor hinges are hard to beat for strength and friction free.I have a Cap 232 1/3 scale by Hanger 9. there are 11 hinges in each aileron. The surfaces on this airplane are very smooth and free moving. With the Robot hinges you glue them and flex the surface one time and all of the hinges align themselves immediately no work to it. I thing this is one of the best methods for the larger airplanes. I will take a couple of photos of this plane and send the photo to you. Stay with the Robots on Scale and Giant planes. The Dubro hinges I use on funfly and planes in the .60, to.90, to 1.20 sizes.
I used CA hinges on my 3 ultra sticks.
Hopes this helps
Lee