In continuation of earlier post some unification possibilities:
SWR can get Mangalore areas. One zone less for Karnataka.
SCR is going to be split into SCR and SCoR. SCoR HQ will be in Vizag and GTL division will be in SCoR. This will be a disaster for Karnataka areas served by GTL division like Raichur Yadgir. As it is, GTL has more than 1300 kms under their control. Why can't a new division be formed under SCR by splitting GTL division? Areas north of GTL upto Wadi and Wadi to KLBG BIDR...
more... lines can be in SCR new GTL division. There was a move to create KLBG division but so far horribly failed to materialize. So SCR can get control as a matter of geographical continuity also. If this comes, CR will be out of Karnataka.