Bhai, Jan Shatabdi chala dete, 57kmph ki avg speed to jan shatabdi bhi de deti, saath mein garibon ka bhi bhala ho jaata aur IR ko bhi jyada revenue mil jaata.
Even Ranchi-HWH shatabhi with just 8 coaches is not running packed, % occupancy for this 16 coaches in the proposed train is any bodys guess.
It is a curious fact that all the shatabdies in eastern and southern India are running with very less number of coaches and seat availability is still comfortable.