Only Passengers/MEMU/DEMU running more than 200km will be converted, and it is really horrible to travel more than 200km in Passenger/MEMU/DEMU, so they hardly gets end to end passengers. After conversion atleast they will meed many Intercity type new trains demands and will get better class passengers. However they must keep short distance Passengers/MEMU/DEMU in sufficient numbers so that the intermediate small station passengers can reach the nearest big station to board Express trains to travel longer distances, villegers to sell their products, visit doctor, education purposes in nearby bigger towns/cities.