We used to here in our childhood so and so is staying in prabhadevi ...
name is linked to local memories and significant to them.
The English name too is engraved in daily travelers difficult to forget as a Landmark...
It will take some time to get used to "Prabha Devi"
Better...
more... late than never...
Seeing the procedure involved in implementing name change, I remember name change of State of W.Bengal' ...
Assembly has approved change... and sent to Parliament ...
Where it is halted is not known, or how much time it will take , anybody's guess :)