Yes indeed it's challenging task for new BGM SBC SF exp but if they give priority and clear line then it's not problem to cover distance.. Yes but you forgot Hampi Exp which is also life line of North karnataka especially for Ppl of Koppal Hospet Ballari.. Rani chennamma and Golgumbaz Exp are most prefered trains by lot of ppl so Railways should look for their priority and clearance to run them at good speeds.. Like at speed of Super Fasts with express charges 😄