Yes. Bloober Team are very talented. If they keep up the great work, they may become my favourite developers.
That trailer is odd. I assume he wears that suit as there's a virus at large. I have no idea why he kills that old lady. These trailers are always very vague in that they either show no gameplay, or it has things you barely catch the first time around.
Still, we got gameplay of the guy walking like just a few feet in front of him before spotting a creature. How cool is that?