Oh yeah, are you supposed to change your lead with every movement forward? Because when I blast I only switch leads (i.e. step forward with the rear foot) every couple shuffles or so, if that. Otherwise the same foot stays forward most of the time.
Member of DaJoGen MMA school under Dave Hagen and Team Chaos fight team under Denver Mangiyatan and Chris Toquero, ran out of Zanshin Martial Arts in Salem Oregon: http://www.zanshinarts.org/Home.aspx