a 2 feet dribble or spring isn't bad...but for sticking wit the topic, here's my take on J5 and dM flourishes..well, this makes ME feel like a badass...
http://www.youtube.com/watch?v=c6o2G_D6NoE
happens to me 1 out of 2 times as well.i THINK it has something to do with whether the nail or the fleshy part of the index finger touches that card last before it actually flips the deck..