It really depends what your lookin for. If you want a moves that you can apply to your tricks or routines go with Marble, Splicer or maybe Fontaine. If you want a a nice and powerful effect go with Fontaine or Vintage Hold Out. Lastly if you want a challenge and something to work on for a while...
Wow that is an awesome idea, though I think its pretty obvious to how it is done to a CARD magician. I still think you should try to publish this on The Wire, I and I'm sure others would be interested on the mechanics of the moves.
Hi my name is Scotty if you want to chat with me or jam you can add me message me here or Youtube http://www.youtube.com/user/magicundercover?feature=mhee or my FB http://www.facebook.com/RetroSurge
-Scotty
Try to kick the packet pack with your ring finger very lightly. It is sorta like just turning the packet back but with speed. Just keep practicing the move, it is very knacky but trust me you will get it sooner or later.