Its practically feasible to do if your town is situated on a busy section like Delhi-Agra-Jhansi. Iss route pe their is no scarcity of trains and har 2nd hour mein Station like Dabra has connectivity for Gwalior or Jhansi so they can board trains from their.
Agar tumhare logic ke hisaab se chalte hein toh aise koi Superfast train, "superfast" reh hi nahi jayegi aur jagah jagah rukegi. What the sense of it. Already Mangla is loosing its prestige with stupid halts like Faridabad, Morena, Lalitpur. Same goes to Kerela Express and others