If 12030 speeded up to reach delhi before VB then ludhiana pax will again shift to 12030 bcz majority of shatabdi travellers want to reach dehli asap. This will effect VB badly.
If 12030 speeded up then what about shane-punjab passengers?
Bt i feel for poor begumpura definately. It can easily espace ldh-umb section before 12030 and VB bt still have to give OT to them.