i am putting the finishing touches on mine its a bob godfrey stick build with 70.5WS and 77.75 lenght running a bme 100. i have the following on all my 3d planes

elevator 10/40 low and high rates
ailerons 20/25
rudder 25/40

those will always get you in the ball park for 3d i use the degree meter from central hobbies to set all those throws. The bigger birds will fly with a very aft cg. i am about level on my cg range for the maiden this week; however, i do have the 3d rates ready....