Three things change between the two markets.
First, bilingual EN/ES is structural in Broward, not optional. English-only sites lose at least half the searchable inventory to firms that index both languages.
Second, the competitive set is statewide billboard brands rather than the local boutique density Miami has. The long tail is wide open if you build for it.
Third, federal criminal and civil work in the Southern District of Florida is heard in both the Fort Lauderdale federal courthouse on East Broward Boulevard and the Miami federal courthouse. The page architecture has to reflect that crossover.