Ltt-SC(i guess its minar exp but not sure 100% about the name) and Konark (SC-BBS) are two different trains which got clubbed together to make it current day Konark which runs between LTT-BBS ..
second thing, warangal/khammam/ongole arenot a terminal stations..neither they have any maintainance facilities not they will get any such ..political will unna pratidi ayipodu IR lo kuda..... IR lo anything is possible elago , most of the things not possible kuda alaagee...
yes they do deserve trains too, nbenu pattukunna moode kaallu annattuga extension kavali ante ela...poni adige train...
more... ki kanisam feasibility undo ledo kuda chusukovali ga..
meeru antunnarrugane,vskp vallake quota leduinka warangal vallaki tickets ela dorukutayiantunnaru....the same applies to the intermediate station between HYB-CSTM also kada mari...after duranto and shatabadi, Hussaign Sagar demands highest priority interms of both Railway operations and public demand and the first go to train to reach CSTM in that section especially GR/SUR/Wadi region people...