Waise bhi WCR sirf JBP ke baare me sochta hai, jaise BPL aur RTM WCR mein hai hi nahi. Another thing is BPL already has quite good connectivity to DLI/NCR region through various other expresses/Durontos and Rajdhanis and own Shat which already are LHBfied. Iss train ka bhi time aayega.
Waise to LHB ki priority jyaada karke weeklies ko rehti hai -- 1 rake mein 2 trains LHB hoti hai.