Sir, many thanks for sharing the info for my 2nd most favourite train in IR. I recall some memories of travelling in TN in late 90s between MAS and NGP and it used to be at its best then.
One of my wishes for 2016 is to see TN speed up by at least 1 to 1.5 hrs after MAS-BBQ 5th/6th lines are laid, MAS-GDR is upgraded to 130 and after TN gets LHB.