There is mo point in running Hyderabad Nagercoil route which dies t have a daily train and sleeper and General classes o ercrowding. They should introduce in routes which already have 2 daily trains and running full throughout the year with over crowding and these should be daily train so that extra crowd I daily train shifts and no point in running weeklies.
1. Hyderabad Delhi Biweekly with one rake and increase frequency to 4 days with 2nd rake in a year then daily
2....
more... Hyderabad Howrah Biweekly with one rake and increase frequency to daily
3. Hyderabad Patna daily
4 Hyderabad Mumbai triweekly
5. Hyderabad Visakhapatnam triweekly
6. Hyderabad Guwahati triweekly with 2 rake.
These 6 routes should be priority in first year with min 1 rake and increase frequency with 2nd rake in a year then only IR can realize the desired benefits and also the travellers.