I think every town will have a local "rent-a-station" such as KKNW as AM declines. All programming promotion will be done outside by the program producers, nothing but money flowing in. Only station promotion needed is targeting groups that need/want a radio presence. Groups/indivilduals that produce podcasts, religious and ethnic groups, clubs, organizations, local eccentric DJs filling a void, etc. It will be a commercial spin of what increasingly formatted and specialized public broadcasters have become. The better the signal, the more expensive the brokered time.