That is not the way to make survival horror, if enemy that should die from head shots just attacks you like T-1000. It literally made alien isolation one of shitties games I have played, first I liked it but after I got my first gun and shot 6 rounds point blank into aliens brain, and it didnt die = uninstall. When they add immortal enemy that chases you, it is not about survival horror anymore, it is just plain stupid game engineering. Maybe 1-2 encounters would have been ok, but after that he ruined big part of the game by always stomping around like a mofo.
I fucking hate this damn stomping bastard whom wont give me the peace to explore areas without having to run around some damn table etc. I started from original PS1 titles, didnt like 4 after they went full on action, 5 were ok as coop, 6 didnt play, 7 I liked.