Let it stay under process. The last thing DHN needs is 12817 timing ki train jo kabhi ANVT rt nahi pahuch payegi. Rather rich ppl go for Rajdhani/Duronto. Avg ppl go for 12273 HD Sleeper , Even Poorva SL is good option book form ASN to get higher confirmation chances. FOr unreserved ppl board 12825 from GMO at 3am. It has max chances of ensuring u a seat in General to travel to NDLS.