I think the "Flights" on this board are a little skewed. Delta, SW and I think JetBlue have much a bigger presence in Orlando than AA. However, AA has a huge Miami presence so...
However, any airline has it's fans and detractors. One poster said they like AA and have issues with Delta. With me it is the exact opposite. I won't ever post my AA issues since they are older and not relevant, but.... if I have a choice my dollars go elsewhere.