Hirakud extension till SVDK will be perfect because
it will useful for remote areas of Odisha, M.P, Chhattisgarh etc.
Also nowadays railway is extending trains or cancelling which takes long duration of journey with more halts from Big Station.
But diverting Hirakud via Rayagada, Sambalpur and Titlagarh.
May...
more... help Brahmapur get new train
Already Railways proposed new train between Visakhapatnam - Subedarganj & Visakhapatnam - Kanpur/ Delhi via BBS, Dhanbad Junction.