I feel confident that the .46LA will pull it in a scale like manner, mine goes out of sight on a vertical climb with the AX which is .45 hp more
powerful, just be careful and keep it flying fast, and in landings don`t let it slow down too much. Don`t give it more than 9mm throw in each direction on the elevator because it will snap on full elevator, also try to fly it out of a paved runway so it can pick up speed fast, otherwise it flies beautifully and tracks like a train.
Good luck and enjoy it.
Calixto