There is no point in arguing with these people. There are numerous examples that can be quoted of Danapur Division's biased controlling. Some weeks back, right time running Magadh Express was delayed because it "usually runs late". Many times, BP Mail has to follow a passenger from Danapur upto Mokama. But no matter how many examples are given, there will be people who will not agree.
Take for example, two days ago when SK was halted near Danwar and all trains including Poorva, SG OT it. Later SG was overtaken by SK way before CNB because SK is 130 MPS and SG is 110 MPS. Quite justified. But then, why the hell is this rule not followed on all the other 4...
more... days when a DURONTO is running behind SG. Today, late running SK was not allowed to be overtaken by Duronto despite it departed from MGS 30 minutes after SK. But on other days, PNBE Rajdhani that departs MGS 73 minutes after SK always OT it before NDLS.
There have been and will be numerous examples to justify biased controlling of NCR and ECR. But jiski fan train malamaal hai, usko kya fark padega.