Neelachal Nandankanan Purushottam are running from past 20yrs and with max capacity. It's time to separate Neelachal and SF and make them daily. SF Nandan Khan will run as alternative to Purushottam arriving evening daily while Neelachal daily via Varanasi to Lucknow further another destination in next 5-8 hrs and not block kanpur Delhi with another slot.