Seems until this government is there no new trains in major routes will be introduced. Who asked for rail auto hub in Chennai when we have other priorities here? The third and fourth line from Chennai to Nellore is not getting any railway minister's attention !!! Chennai has the lowest suburban stations, as per wiki it is just 74 compared to 300+ and 400+ in Mumbai and Kolkata respectively. Many stations in suburban routes have no facilities. Also other new routes and projects in the state announced previously now forgotten :(