Quote Originally Posted by Abriael View Post
Implementing it later would be far from ideal, as a lot of people will already have their network of friends established on the new servers, and many would probably not move because of that.

Not having it at launch (which is pretty rare for an AAA MMORPG), brings the risk of having an underpopulated one afterwards.
It's actually more rare for games to have RP servers in the first place.