Hi
I would pick any of the H 9 Ultra Stick, the 40 size #han1690 for $130 will fly as good as the Twist but it will land better. The Twist likes to hang its nose up. If you are going to fly the Twist with a 46 you will have to add a ton of nose weight to get the CG to 4.0 inches. With the CG at 3.75 to 4.0 inches the Twist will land much easier but 3D preformance will suffer. If you goal is to learn to do 3D pick the Twist, but be prepared to go to a larger engine after your skills grow.