It's definitely rough, but that's to be expected. Seeing as this fanbase, myself included, is the kind that likes to tear the devs new assholes if they don't nail all of our expectations, it makes sense it took them this long to show us what they have so far.
My only complaints are the sounds (weapons), the animations, xeno model, size, and again, the xeno blood. The first two things can be easily fixed, and the last three I can live with.
I haven't seen enough of the gameplay or AI to say if I like it. It looks way too fast paced, and a little generic at first glance.
I loved the lighting system and graphics.