Going by current scenario in which freight overtakes superfast and trains are canceled for giving their dedicated slots to freight trains railway will achieve this much earlier but will loss equal amount of passengers to road travel.
It won't alter much. Since frieghts produce so many time more revenue than passenger trains, it hardly matters and in place of that more frieghts will produce more revenue.
Important Note:This website NEVER solicits for Money or Donations. Please beware of anyone requesting/demanding money on behalf of IRI. Thanks. Disclaimer: This website has NO affiliation with the Government-run site of Indian Railways. This site does NOT claim 100% accuracy of fast-changing Rail Information. YOU are responsible for independently confirming the validity of information through other sources.