Although, yes, I agree that I should have scried someone suspicious but if your qualification of being suspicious is pointing fingers then then I should've gone with YWJ because he scum hunts, Xate because he just distrusts YWJ due to his role, Arch making arguments against Exile and Boomy going with it and Ai having the finger at him due to opposition to D1 lynch and another.
Thing is, there is not much to work with on D1. Everyone will point a finger at someone on D1 but without data, the finger is nothing more than a scare tactic and you guys know it. I'd rather have a sure investigative role than a suspicious one.