It started on airlines.net, metion of a GLA restart to.
PIA Routes Rumor / Update — Civil Aviation Forum | Airliners.net
Will MAG offer somthing better to keep them if they were to move, I can't see SNN having a lot to offer as it would not benefit the airport a lot. Only thing is if USPC is cheaper to do it in SNN than the US that could puch them towords SNN.