Let's just put efficiency aside and first understand what a stupid work they did with DFC... They are using HR OHE from I believe somewhere from Rewari to Palanpur in DFC and then it gets shorten down to normal to continue in Palanpur - JNPT section. This is pure stupidity that they are doing thinking we will run a double stack from Rewari and can either send a double stack to pipavav port or do some double work to take those upper containers off to send it to JNPT... I mean for God's sake you could have just made a whole freaking Phython or Anaconda whichever you like to run the whole think non-stop because their no railway crossings on the track... I mean what on the earth where they thinking when electrifying ADI - Delhi mainline.