Sorry to say bro but gc ka comparison mail line se no way gc will always at the top in ECR I know dnr division mail ki controlling speed mast h abhi but gc big brother h so big hi rhta gc controlling is top notch compare to dnr division as with no bias controlling while dnr division m bias controlling ho jati h but av Jo dnr mail line h wo kafi alag h bahut improvement and setting examples now a days of effective controlling and efficiency so conclusion is dono ECR m hi h dono best h apni apni jagah p
But...
more... according to me my view is gc is the best in ECR and I always prefer gc over mail whenever I travel to hwh from ndls side