What u r stating and asking r 100 correct and I take ur point into consideration... ideally that should be the case by launching normal services but if they're taking these routes in the form of VBs by trying to achieve the 75 mark, then nothing can be done..
A little out of context... even I feel for that CBE BNC CBE VB, they should have released more normal trains than launching the VB BECAUSE of 2 reasons:-
1....
more... Very slow avg
2. Too highly priced for slow svg and short distance
Ideally VBs are bound to run at 180kmph (tested), 160kmph (selected sections) and 110/130kmph (most of the IR network).... and this is running very low avg and for BLR CBE, I could just take the Uday or Ernakulam SF train which will cost very low for me....
Now coming back to this DBG RNC VB, as u said they should have made more normal service trains than launching VB for this route.... I am trying to understand how this will benefit the pax... will it serve the purpose or is this gonna be for political purpose?? Uparwaala ko patha chalega...🙏🤔