BSB never required anyone's train. It's self capable since history. BSB has infact long history of givening it's trains to other city.
BSB deverse better but not at other cost.
It's really sad that BSB don't have real good SF trains. (Like shatabdi, Rajdhani, Durunto, SK, Janasadharan, Humsafar, Yuva, Double decker, AC super Fast, Raj Rani, Antoday etc.)
But Still BSB(Varanasi) never demanded...
more... any other city train plz mind it.
What's ever it's have,it's of own !!!