The trailer just didnt do anything for me. The one thing that sticks out that the commentators are missing is the zombies are in doctor robes. That means their must be a hospital or something where they come from. It looks just... meh. I thought it would be more exciting.
never mind about that last one, i looked it up and i saw from someone who had played it said that there was significant kick, so maybe they were just aiming the control stick down to reduce kick effects.