I don't think it's same channel with Replace/Rebrand of different company channels, probably most of channels won't available from launch day itself like Star Sports 1 Marathi/Bangla.
Star World Premiere HD - Star Movies Select
Star World - Star Sports 1 Tamil HD
Star Gold 2 HD New Channel
Star World HD - Star Gold Romance
Star Sports 1 Bangla - Jalsha Josh
Baby Tv HD not replace Disney Channel HD, as both channels from different company
Vijay Super HD and Asianet Movies HD Both New channels not going to Replace/Rebrand any existing channel.