That's a great little routine! When I first saw the explanations for that one I said man, that one is complicated! The guy in the explanations goes kinda fast. But after just 15 minutes or so of making rewind-play-pause, rewind-play-pause, I got the routine right. Now I'm not saying your gonna be able to perform that one in minutes cause I still need practice, but it's not that hard to learn the moves.
Now your angle proof with that one so you can be surrounded. Visually, it's an awesome effect. And yes, the spectator can really examine everything in front of him at the end. Great packet trick!