One of the major distributors that I spoke to 100% believes that another run of MM will happen, but not sure it will be Royals. Either way, he said he will put money on the fact that more MM's will be made sometime in the "near" future. Take it for what it is, which is his opinion as he did not speak of any evidence, and I won't name him.
I hope he is right, because I really want an MM and will be in for one since I can't seem to find one local at a "reasonable" price.