Unlike many other operators, Entercom seems to give new formats a format a chance to bloom. This was the case with "WBEN on FM" (which was an epic fail) and in all likelihood, it will be the case with Alt 107.7, which IMHO, will be given at least four more books to blossom. A 3 or 4 share in-demo (e.g., 18-34 Men) isn't going to suffice, especially when the top five in-demo stations are pulling double digits or high single digits. I concur that sales/revenue are the drivers. This has always been the case, witness WBEN, which continues to perform well despite its listeners being predominantly 55+. But if local businesses don't "buy" Alt 107.7 over the long haul (renewals being critical with a format like this and a market like Buffalo), it's likely those in control will choose to delete Alt 107.7.