The Kanpur - Farrukkhabad - Kasganj - Mathura Route became BG from MG and KOAA-AGC SF Exp started running on this new route. I have heard that after Gauge Conversion, the Kanpur - Kasganj - Bareilly Route will become a new alternative for trains to be introduced between Calcutta/Ranchi/Bhubaneswar/Guwahati/Patna to Amritsar/Jammu/Dehradun/Kathgodam/Delhi/Kalka ... correct me if I am wrong :-)