As far as connectivity to Pune is concerned, I have already sent a few required list of trains to Railway Board for their consideration by POST as well as EMail. A few of them are:
a. Bangalore – H. Nizamuddin Triweekly Rajdhani Express via Hubli – Pune – Kalyan – Vasai Road – Vadodara – Kota (as this will cover major part of Karnataka unlike the present Bangalore Rajdhani & also connect Northern Karnataka to Western Railway.
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b. Mumbai– H. Nizamuddin Triweekly Rajdhani via Kalyan –Bhusaval – Bhopal – Agra
c. Madgaon – H. Nizamuddin Biweekly Goa Rajdhani via Ratnagiri – Panvel - Kalyan –Bhusaval – Bhopal – Agra
d. Trivandrum – H. Nizamuddin Biweekly Rajdhani via Ernakulam – Mangalore – Madgaon – Panvel -Kalyan – Bhusaval – Bhopal – Agra
e. Pune Vasco Triweekly Intercity via Miraj, Londa (with a link between Vasco da Gama to Hubli )