similar is the case for raipur too...no dedicated train from raipur to ndls ...intermediate stations always have this problem ..Nagpur is a very big city compared to BZA and it sees traffic for Delhi everyday , not too much sure for BZA...it would have solved the purpose if the train cud start from VSKP , come to BZA and then go to NDLS ( aka link dakshin exp) ..it will run packed then..