The animations you have recently put to use in your latest upload appear to have a shorter window for which to block with. I've noticed a couple of them
swing rather quickly, but almost always miss (maybe that's what you were aiming for).
The only time I've had an other-worldly amount of blocks would have to be in-game (non simulation - USUALLY), except the CPU is considerably better at blocking than I am (could just be my timing is off).
atlwarrior, why oh why would you return to Live 07 under any circumstances . . .