Like in any martial art, you have your fundamental strikes/grapples and your counters. All arts have a HUGE variety of moves, nobody can really perform all of them. In most fights (be it sparring or real) the fighters use the fundamental cuts and blocks/parries, while those counters are kept in reserve for an opening. So you probably wouldn't be using ALL of those counters in a fight.
BTW, those videos were awesome, the costumes were great, the setting was just perfect and the music went very well with them.