I will not vote anything. Instead I have a different opinion. Let us take example of Ahmedabad Chennai Express. It must have its regional name in its source and destination regional languages. I mean it must have its name in Gujarati/Tamil (Both languages separated by "/"). Also, this rule must be followed for the train in both directions. So the confusion would never arise. Also, in states like Rajasthan, MP, HP, since Hindi is already written, no need to write Hindi again. Only one regional language is enough. Example, Ajmer Mysore Exp can have regional language written in Kannada only.
#moderator sir please kindly note it.