Not just these trains all SK express frequency should be increased to daily.
All exisying weekly express daily should be Biweekly and Biweekly 4 weekly, triweekly into daily for all these they need 100 rakes for 2 years which is half of present coach building capacity then only the demand and supply with balance and they can reduce overcrowding in reserved coaches. Every year IR needs 50 rakes or 1000 coaches just to cater to increased demand every year.