The particular difficulty of exorcism accounts being overly available is that it would profit most of our souls absolutely nothing to know about them.
That all our hope, even in our most excruciating torments, must be placed in God in order to achieve victory over evil is really all most of us need to know on such matters. To focus on the truly good alleviates anxiety, dissipates fear, and strengthens hope. To focus on the evil usually does the opposite, sometimes with such subtlety that we don't even know it happens, and sometimes so overtly that we are seized with fear before we are ready to cope with it.
You said what I was thinking.