NEK already have good connectivity except Bidar which also got Mumbai train now. They have daily many trains passing pune up to Mumbai but only problem is no reservation quota so NEK like they need Raichur Mumbai train convering Gulbarga Bidar Latur Pune or via Gulbarga solapur.. Ballari Hospete koppal dont have single train to Mumbai chennai Pune daily.. First these places need good connectivity compared to Gulbarga Raichur which are at least have daily trains to Pune Mumbai chennai..