Last time I had training in MIA they said they were looking at sims in PHX, but not sure when that was slated to start. I believe they only send CQ to the remote sims as a last resort and prefer to send IQ since you will generally be there for at least a week plus. If you are ATL based and doing IQ then they will definitely send you out to Arizona whenever that is up and running, it is supposed to replace the MIA sims.