I live in MCO so I'd be thrilled about an actual hub opening in MCO or MIA.
But honestly, flying from MIA/FLL my last couple of airlines - MIA is waaaay crowded. Not as much room to grow as MCO.
MCO has terminal C with Phase 1 and Phase 2 expansion plan (up to 60 gates) and also Terminal D (up to 60 gates) way down the line if needed. It just has lot more to offer if we really want to go head to head with DL and AA in southeast.