I got my Patty a week ago... some overall remarks on the plane are:

Well built, tho light and not overly sturdy. Having went thru the hardware contents, I can say the only thing I didn't like was the CA hinges. Now GP certainly knows what they are doing, but I have my own reservations about CA hinges on a plane this size.

I opted to use Robart Hingepoints. I placed them in the same locations as were slotted for the CA hinges because there was some hinge blocks installed at this location. however, I did double up on the two ends of each aileron by putting 2 hinges about 1" apart in the slot.

Here's a diagram of setup: