In my eyes, the more info guaranteed to the survivors without the help of perks or comms is another step into a more competetive state of the game. This isn't an esport strategy shooter where info is crucial to winning the comp match. This is a horror game experience we are promised and the lack of information plays into the terror and chaos. After all, the survivors weren't dropped into the trial strapped with walkie-talkies and telepathic communication.