I think WDBO can stay pretty much the same, unless the audience for conservative talk radio either dwindles to nothing (not likely) or ends up being 55-plus (which could happen in a few years; I don't see the post-Nirvana generation getting into Sean Hannity).
Neither WDBO or WFLF wants to admit it, but WTKS probably makes their stations skew older than they otherwise would. I know they're supposed to be targeting different demos, but I think TKS takes people in their thirties who might otherwise start to develop an interest in AM talk radio and keeps them on FM for another decade of their lives.
The big question -- how will talk radio accommodate the growing Hispanic presence in Orlando, other than attacking it? The first-generation Spanish-speakers will never listen to it and the bilingual second-generation never gets into it, because (I think) they get the impression early on that talk radio "hates" them. Miami never figured that out and their talkers mostly languish. The Cuban-Americans of Miami are mostly Republican, the Puerto Ricans of Orlando, not so much. Longterm, that could bring talk shares in Orlando down to Miami levels.