a really great part is when trinity kicks the guard's shotgun up over his shoulder, grabs it, and shoots him in the back in one swift move. hot damn.
that scene definitely blew me away -- well, blew everyone away -- when the movie came out. it was without a doubt one of the greatest shooting sequences in any movie, period. and to think in m2 they have a 14 minute car chase, and in m1 the lobby shootout is only about 2 minutes long.
the guards reminded me a lot of stormtroopers -- just shoot in the general direction of the enemy, don't bother to aim.