U Can Do 3D
I just got mine yesterday. About half done hoping to fly it this weekend. Sorry no camera to take pictures. I have to say I'm impressed with the plane. Much nicer than my Aeroworks 60/90 rock. (almost 10lbs). Weighed everything in the box, 4lb 7oz. It is light for such a big plane.
I don't quite understand you question about the stab. I'm just bolting mine down. I used thread lock to keep the bolts in tight.
As far as elevator linkage is concerned, IMHO I prefer 2 servos. Why? Because you have 2 separate paths to the receiver. I plug one into channel 2 and the other into 7. If anything goes wrong on one path (or servo) you still have the other to land with (hopefully).