If Indore-Betul(I hope this line separates from Rau Junction) gets completed after Indore-Dahod , as well as Chhindwara-Nainpur-Jabalpur, we can get an alternate east west link via Dahod-Rau-Betul-Amla-Chhindwara-Nainpur-Gondia.
One can easily get the importance, specially of Jabalpur-Nainpur-Chhindwara. This line, after completion, can also provide a Jabalpur-Nainpur-Chhindwara-Amla-Narkher-Badnera route, acting as an alternate link for trains from UP/Bihar side to Mumbai.
I know these lines(our imaginations) will take years to complete, पर शायद हमें सपने देखना नहीं छोड़ना चाहिये :)