The same theory of getting full capacity run opens gateway for many DRNTO & AC Exp, which now are been demanded to be shut down!!!
Everytime IR gets compared with flight but one thing which totally differentiate is class of flight,,,,u will find mental sooth in any class, but train travel is trauma, in any class or train!!
& how IR can run train economically if its not economical for traveler??? Operating & Rake cost for Shatabdi & DD is eventually same for IR!!