If you want early morning travel use dakshin SF ( night time general bogies are empty) or use telangana express (which is running especially for RDM, MCI, and Bellampalli passengers). First utilize telangana express properly. Thease RDM & MCI people are very much attracted by bus journey. Do you know how many buses are running from hyderabad to RDM (godavarikhani >60) and Hyderabad to MCI (>30).
Due to bus journey attraction telangana express is not getting full in common days.