Dont worry, they already are normal SF, as fare implies!!!
Further Sampark Kranti still holds true, as out of Home State, they do have bare minimum stoppage in route States...dont say that Home State people dont need fast connection to route States, which these Sampark Kranti are providing....u now can say, Sampark Kranti means the train which provides Home State various Station connection with National Capital along with Major Cities enroute & sometimes major city even after National Capital!!!