I agree - KATL, KIAH, KDFW (no offense to FSDT), KPHX, KMSP are boring airports where a single carrier is responsible for 95% of the commercial traffic with no or minimal presence of international and other domestic carriers.
This is completerly different league - KBOS, KJFK, KEWR, KIAD, KMIA, KLAX, KSFO, KORD. And all of them are currently present in a good quality except for MIA and EWR. I think that should be a direction for FSDT.