I was not comparing here AP with Specifically WR King
comparison was with south bound Rajdhani class with the 4 champions of South
I know that Kalka mail and Imperial mail were the glorifying trains of India
All I was telling here is AP, TN, KK were more aggressive than the present Rajdhani class of their particular routes
And...
more... As u said Among the four champions TN is clear winner
It's not TN alone
All the 4 trains TN AP KA KE are given unprecedented priority for a 110 SF
it's not TN alone
AP KA KE are serving their respective states very well