Generally speaking most speakers have way too much fiberglass or polyester, whatever stuffed into them, who knows why? It might be a case of monkey see, monkey do. Excellent results, in terms of bass performance, dynamics, and open transparent sound, can be obtained by removing all stuffing save for a small grapefruit size ball, depending on volume of the speakers. For small speakers I would give consideration to removing all (rpt all) stuffing. Hollow fiber wool is the best material for such applications.
