Yes it's most inconvenient time. I think the most convenient time slot for people (from VSKP-BZA regions) is close to timings of HWH-YPR-HWH express, just they need another train to SBC/YPR in that time slot in the same route or via RU-AJJ bypass. Let the new train run just behind or ahead of 12863/12864. However people have doubt if IR operate any train (from above regions) in this time slot in future also because it'll severely impact Bus travels. If timings of current trains Prashanthi/Seshadri/Kondaveedu observed that can be understandable.