Rolling Harrier
You would be frustrated with the wrong plane. Like what can'tfly@all said, you need a plane that will do a high alpha knife edge. My UCD does it real well. My H9 Edge starts falling on after a couple rolls. It takes A LOT of practice. I use G2 sim to practice this manuever. Once you get your brain to send the right commands to your fingers then it's just a matter of timing. Also practice both directions, some people can do it really well but only in one direction. It would be nice to go both ways.