WGN would bring a much wider audience in two ways. First, select games would be on 9.1 OTA, which doesn't require a college degree to get, as 62.2 and 62.3 sometimes seem to. (WJYS, remember, is the least powerful of the full-power stations in Chicago and more susceptible to co-channel interference from outlets in Madison, the Quad Cities, Indianapolis and Grand Rapids when a temperature inversion pops up. WGN is far more stout.) Second, they would thus be carried on Comcast as well as available on every other carrier in the market. Comcast carries WJYS 62.1 but none of its subcarrier channels.