I think Bcoz of slot problems run days cannot be changed...but better this should be changed to sf will be good and occ will be fulfilled,currently running on poorva days just behind with same type tt and premium fare its totally a white elephant only,IR logic is not understadable.. .also this train looks like similar to poorva now whether livery or tt..also in down didn't gets good priority run in ncr..so sf conversion with few more halts mdp/kiul/mok etc will be useful steps hardly peoples from hwh takes this...