When Godavari takes 12 hrs and duronto 10.5hrs with min stops to say just loco change only then why charge premium. On intact now we should expect to it speedup by 30 to 45 mins. Only problem is flexi fare which should be revised based on occupancy weekdays etc and other parameters. Yet there are some trains in IR which run with good occupancy even with flexi fare. Ex Vskp SC Duronto Sunday dep from Vskp. IR should pitch these Duronto in conveinent time arrival/dep and also select proper day in which travellers prefer in that sector.