Having been based at both CLT and DFW for the majority of my time at Mesa, I can say that DFW is worse than CLT. DFW rampers purposely breaking the luggage compartment, their managers nearly getting in a fist fight with Chuck, with AA coming down hard and firing two ramp managers. DFW purposely making us wait 45 minutes when there were open gates, etc...
CLT comes across as a bunch of dumbasses, while DFW comes across as criminal.