This line of thinking also ignores Miller probably wants to cash in one more long-term contract (his last) which is pretty important given he is a guy like Howard that took a long time to get up and make big money.
In that sense I have thought a lot of people have been out to lunch on Miller. He might not get it, but if he cannot get to California, my guess is he would have looked at the Islanders for big money as hilarious as that is it gets him to New York City for his actress wife, but Halak has now closed that door. In any event, he could just become a highest bidder sans Edmonton or Winnipeg locals.
Miller hasn't banked quite as much money as people think, he might not be open to the three year contract a lot of people like to throw out there. We will see, it would be interesting to get him as a stop gap to Mrazek, but I find it incredibly unlikely and not just because we would have to move Howard to get there, but because I don't think Miller would make the exit much easier and he will likely command a full NMC for the duration of his contract.