Interesting.
I haven't heard anything... except if KWOF changes from country, iHeart is VERY interested in doing a country format in Denver.
I'm not sure how they will do it unless they move a signal in (translator), or change the format of an existing full-power one which is less likely since all of their FM stations are doing okay.
They recently added the iHeart country format on KPTT 95.7 FM HD-2.