I'm not going to have any friends still interested in the game by the time we're able play on the same world, and if I do I might not have anything left to do with them.
The world and legacy restrictions prevented people and their friends from rolling on the same world in the first place, so it's not an optional service but an essential one, and it's already been delayed for a month now.
This is, to put it simply, completely unacceptable