Quote Originally Posted by Jeff the Green View Post
Also, it doesn't stack with any feat, racial ability, or other special ability that gives a bonus to AC. RAW, that includes things like Dodge and probably the Abjurant Champion's class features, and might include things like soulmelds or spells.
Wow, that's a massive editing oversight. It's probably very much RAI that it only doesn't stack with other armor bonuses, as per normal armor.