I should be getting my Ekowool soon from the world famous Mr Wicks (eccentric wick millionaire who married a model and collects Japanese samurai gear) soon. I've heard that the ekowool has a hole through it. Would it make sense to put a small piece of mesh in there? Or would it make sense to put a single layer of mesh around it? I may try this with my evod heads (space permitting) or my igo L.