Bro, Don't get me wrong! I am not against Jamtara or any other place. But you have to look up at numbers. search irctc-online charts that shows true boardings and de-boardings at a particular station. Just check it for 12303,13185,22643 at JMT. You would hardly see 1-2 bookings from JMT.
Yes it'll matter once stoppages are increased railways will eventually increase the timings eg:18184 aka Super Exp, 13007 Toofan Exp. Stops prevent a train's capability to make up any delay. I am against halts of 12333,15047 at PAN as well. Now...
more... 12333/34 got halts at Chausa. 12259 at KQR and now they're demanding at Sasaram as well whereas the train skips ASN and DGR.
Moreover I agree about the morning train issue. After 13020 there's no express connectivity to HWH. you should have demanded a HWH bound sf express train from JSME and MEMU services to BWN/ASN. Long distance trains should be fast with least halts. If it gets more halts you would only avoid it for ur journey.
Getting stops of 1-2 trains won’t solve the underlying issue of lack of MEMU and ICE trains.