These are precisely the 3 pizza joints I cannot convince my room mate to order from. I guess he doesn't like the secret billionaire cheese.
EDIT: Not sure why this is being downvoted. Analysis of the mass market pizza industry as a race to the bottom, in terms of ingredient quality, is an old idea. Couldn't the secrecy, fake differentiation of leading megacorps, and low quality cheese be connected? Are we supposed to be impressed at this way of making money?