UBL connection option should also be looked upon.. due to ticketing system in india which do not promotes connection.. i guess , running single train would be much more beneficial rather than assuming connection arrangement would work...
also , Indians are very lazy when it comes to carrying their own baggage !
"Bar Bar Badalni Padegi" attitude also discourages many in Delhi as well from traveling in Trains and Metro systems..
Sabko...
more... Seedhi trains and metro chahiye !