Sir,
1. Sorry if you felt so. My intention is neither to over / underestimate places. Many trains stop at VZM and being a Dt HQ, has a fair population of 2+ lakhs and yes, is a corporation too. So it may deserve this connection.
.
2. As far as Kottavalasa is concerned, as some number of express trains stop there, this being...
more... an express let it stop there for ensuring connectivity right.