SECR wont get any benefit if starting frm Itwari to Ndls via Ngp.. As 70% people will prefer Ngp as booking stn, coz of better connectivity to ngp and people will save time of loco reversal.
One thing can be done if SECR starts a train from Gondia- Ndls via Ngp halting as TRO TMR BRD KP ITW as GNWL. and keeping Ngp as RLWL. Then Secr will get gd benefit :)