Now WL is under SCR and SCR running trains from sec'bad to MAS via WL.
If it goes to under CR then CR will run trains from MAS to Sec'bad via warangal.
Nothing will change, unless KZJ became separate devision . Main drawback of warangal is lack of having railway institute, defence laboratories, airforce station, which imposes need of starting trains from WL. Tourism department need to request some long route trains from WL.