That quote puzzled me, too. (and not just because of the grammar -- is there an "and" missing between "stations" and "also"?) My first thought was that oldies is a placeholder format until Red Wolf decides which flavor of Hispanic format (tropical? Spanish AC? Talk? Dollar-a-holler religion?) will work best. Yes, the simulcast has added live talent, but the jocks being used are retirees and chances are they're not being paid much, so that in itself is no guarantee that a flip isn't in the cards.
Another thought: Maybe one stays oldies and the other goes back to Hispanic. Both markets have a bunch of lousy-signal AMs doing Spanish-language formats; 990 and 1490 would be nothing special in either, especially since both have been Spanish before. In addition, while Southington is a lily-white suburb of Hartford with practically no Hispanic population, there is a significant Hispanic presence in Meriden, just over the hills. Problem is, WXCT's signal is at its weakest there due to antenna pattern. So maybe it's WACM that flips back, although flipping WXCT would bring Tropical back to an area that doesn't benefit from Red Wolf's LP at 97.1 in Hartford unless they happen to be radio geeks with HD receivers or recent buyers of new cars with HD as part of the entertainment package.
I guess we just don't know what Red Wolf has in store for these two AMs, but it's hard to see either one becoming any more significant than they've ever been.