And another reason for poorer intra-state connectivity is poor destination. Like in Chemmozhi (MQ-CBE) and Pamani (MQ-TPTY) are running as white elephants (Chemmozhi gets some occupancy IN TJ/TPJ).
Whereas Meenakshi runs fully jampacked. (TPTY RMM runs in poor slot). Well I very agree with you that WB has poor-intra state connectivity. I am also explaining the situation of TN , which has poor intra state connectivity , which is getting better nowadays. For TN , in this poll 6/8 votes are of non-TN members.