Re: Should Miz be let go?
Simple answer: no. Miz is useful for the product. He shouldn't be in the main event, but is useful for the midcard / upper-midcard, and he's also decent on the mic. I think he's also renowned for being a hard worker, so he deserves to be where he is.
There are many more worthless superstars that need to be let go before the Miz...