Regarding the inserts, Revel is sending me a replacement base. Tat's the easiest way to resolve this as the base is bolted on via four bolts so a very easy repair. Their service was prompt, responsive and friendly. I am returning the existing base to them for after I get the new one in. I thought they'd like to see it.
I remain head over heels regarding these marvelous speakers. My daughter wants the 208s. I want to see the color of her money.