well, she is doing most 3d moves pretty good. I am moving the cg and trying to get the pitch right. As far as the tail she has more than enough to 3d now. I thing with the cg and pitch right she will be a real 3D machine to fly. I have around 10 3d birds and she is already in the top 4 of the bunch. One is a Funtana with an 80 saito. Never the less a thought up design in the making. I love this hobby.