Shatabdi exp between HWH and BSP i don't know how much it will be successful, because SER and SECR had earlier tried many options to run a dedicated train in this sector but flopped every time. SER , SECR ranned earlier years:
1. HWH-Gondia Janshatabdi exp spl - By SECR
2. SRC-GONDIA AC Spl -By SER
3. HWH-GONDIA Superfast exp spl. - By...
more... SECR
4. SHM-Durg exp spl -By SECR
5. SRC-Durg superfast spl - by SER
Along with this we know many years back a Shatabdi exp was there in this route till ROU that was also flop show. (Correct me if i am wrong in this list or if i have missed some more trains, actually i am writing this as i remember i willl correct this list after i check facts later anybody can correct me also if i am wrong) . But a dedicated train between HWH and ROU is definitely needed i think.
But wait if IR thinks to run private Tejas trains between HWH and ROU.