Last month I wrote about American’s renovation plans for their Miami Admirals Club by gate D15. This is the club across from the airport’s new American Express Centurion lounge.
Renovations are being done in stages in order to continue to use the lounge in the interim. They can’t give up all of that capacity, the lounge is overcrowded as it is (and so is their lounge at gate D30, which offers barely-usable internet but better food choices, though the showers at both are great).