bhai...BGKT-TBM is 58kmph and TBB-BGKT is of 52 ...i do agree with TBM-BGKT schedule..it could have followed the same MQ-BGKT schedule..it would have been awesome...but 58 in these days for a HS is pretty good considering the kind of schedules they are giving to these trains.... yes we do have aggressive HS also but their slots are shared by some durantos ...this one was given a proper slot and glad that they didnt created a new slow slot ...
you can expect speedup of TBM-BGKT mostly i mean they will make it run on the original slot instead of this slowed down version...have to wait a little longer