Solapur MP has given letter to railway minister to start new train between Bangalore and New Delhi via. Hubali, Bijapur, Solapur, Bhusaval. In the letter, it is stated that 12627/28 runs jam packed. Passengers not getting tickets even 3 months before.
In the reply of that, RM stated that instructed officers to make survey of route and if passenger traffic is more then we will definitely start new train on the route you have suggested.
Source - Divya Marathi, Solapur