Less stoppage train concept was of Nitish Kumar brain child, (However we can not forgot how least stoppage trains like: HimGiri, NE, Brahmputra were introduced by same RB but politicians made them worst train, Nititish Kumar killed a SF like Fast Passenger Kamla ganga InterCity introduced by RV Paswan is a burning example.
First Sapt Kranti, Shiv Ganga, Gorakhdham
Then Sampoorn Kranti and Jansadharan.
But...
more... soon failed by next MR Lalu due to zonal pressure and vote politics. In fact all Bihari MR gave stoppage like रेवड़ी as and when demanded in Bihar.
In fact Nitish was visionary in introduction of semi high speed low stoppage train between Major and source city latter extended by some MR too.
But soon poor implementation, introduction from non deserving places, zonal presure where en route demanded commercial stoppage and then local politics. All failed this concept.