Well, first of all, I've been enjoying the station, and Allen Kepler is a very accomplished person. WJZA will not be able to attract agency business. In addition to the demo issue, it will not have a large enough audience to show up in the ratings. Its only route to advertising revenue is going direct to small local businesses.
Greg Davis paid only $150,000 for the AM station that the FM signal "translates," and operating costs have to be very low. So it's possible the station will attract small businesses whose owners (or clientele) like the format, and can't afford the bigger stations. Greg owns a very successful cluster of stations in his hometown of Columbus, GA. He also owns small Latino FM's in Buford, GA and Ellijay, GA that are very successful, largely because of their GM, Brian Barber. I know Greg from my many years of working on the Georgia Power account, and he's a great guy, but I doubt WJZA will add much if anything to his bottom line.
Another issue with a station like this is getting competent sales help in light of such low earnings potential. I am not aware of what arrangements Greg has made for selling spots; it's possible he's using the La Raza (Buford) people.
One more thing: One of the engineers who posts here is of the opinion that the FCC will force 101.1 off the air because of complaints of interference to WLJA/101.1 in Ellijay, which in recent months moved its antenna significantly closer to Atlanta.