yes You are right but Thier needs direct connectivity with long distance trains between BAY-SUR else this section will remain as Transist one come to GDG take another train to SUR/Delhi. I just said about running via BAY as YPr-UBL already have sizeable good trains to Delhi compared to these places.That YPR-katra didnt do well due to its long route.If railways run trains then only we can get occupancy from these places else they depend on other mode of costly transports options which is not good i think.