You realize they're up to server 26, right? By your theory, they should include 11-26 as well since those servers are in play before the changes have been made.

My guess, is they're not including servers 1-10 as they are kind of flagship servers and have been around the longest. Changing them now might cause an unintended backlash due to some of the large power guilds in place. That and they might be avoiding negative outcry from their higher paying players as a bonus.