So here is my first proposal on the forums. I'm not from this area, but I have been there a few times. There are many upsides to making the Paoli/Thorndale Line/Keystone Corridor. It has lots of demand, so it would make many fans happy. It would also give a pretty broad range of different rolling stock. Perhaps the ACS-64 with Amfleet coaches and Metroliner cab car, SEPTA Silverliner IV and V, Amtrak P42DC and Amfleet coaches, and the SEPTA ACS-64 with Comet coaches. If it's added, but only to Thorndale, maybe Dovetail could make an extension to Harrisburg. Sorry if this proposal doesn't sound too good, it's just because this is my first time making one.