You guys do make a good point about KATL - I mentioned it mainly because IS, in my opinion, is not as good as FSDT and since UA and AA both have had their "main" hubs completed by FSDT, I imagine ATL would happen at some point.
But, I do agree that it seems to be a boring airport in terms of variation in architecture and airline... However, I like the idea of EWR as well... honestly I would pretty much buy anything FSDT does (but maybe not KMIA
). But that could just be because I am a New Yorker and I love all my hometown airports and feel that one airport, for now, in the southern Florida area is enough.