* In my view, CSTM-BSL-BPL-JHS-CNB-LKO Duronto with common slot with CSTM-BPL-NDLS ACExp up to JHS shall be best. CSTM-CNB can be done in about 18 hrs with lesser distance & fare.
* Ideal situation is to have conveniently timed 3 weekly services with single rake on 2 routes I.e. LTT-JBP-ALD, LTT-BPL-JHS-CNB-LKO
* Extension of LTT-ALD to PNBE/GHY looks more logical instead of CNB