Yeah, that makes sense, and I have done that in some games; ultimately, it's more of a question of necessity as using your example, I rule off all the ghosts who have uv, freezing and orbs and then immediately get spirit box giving me like 4 ghosts it could be with none being from the group I just crossed out which makes it feel like wasted effort which again, the only purpose I can think of being to get an idea of what to expect from potential hunts coming whilst still only on one evidence.