This is an easy one to answer. WGTY is unchallenged in the format and on the streets of York in the format. Ever since Z 107 (or Cat if you prefer) changed formats, nobody has taken them on the country format in the York market. They will continue to have the success they have because of that fact alone. It has absolutely nothing to do with who owns them.
In Lancaster, one could say the same for I 105. Big difference is they have a far superior on air product to GTY. Murph and Casey would take GTY's morning show to the wood shed every time if they were to go head to head.
Central P-A DESPERATELY needs another country station. And one could argue three Classic Hits stations...Peak, Sox, and Mix is one too many.