My comment was a response to "I like that because now if I have a problem with an area I know who to blame.", and " I'm also curious of the areas not yet assigned (according to the maps linked) have they been assigned since then", which I took to mean you were at least considering it, but it was also meant as a general warning to anyone else that might read too much into that map.
The other red areas are not assigned to anyone, but they are pretty much cast in stone.
There is another, much more detailed, planned map. What is shown on the one Ian posted are just the new areas that are locked in, either because maps are already being worked on (blue) or because those things just have to be where they are shown (red). There are sketched out plans for almost everything else, but they are malleable (some less malleable than others of course).
Level: 64, XP: 4734786, HP: 196, AC: 246%, AD: 49-59, AP: 3, ECC: 25%, CM: 3, BC: 127%, DR: 2
Gold: 232355 | RoLS: 1, RoL: 1, GoW: 1
HH: 1, CS: 2, IF: 4, Ev: 3, Re: 2, WP:DA: 1, WP:1S: 1, AP:L: 1, FS:DW: 2, S:DW: 1