User blog comment:Sarah Manley/New Editor Scheduled for Sitewide Release/@comment-3538016-20110831131331/@comment-2200849-20110831184818

Wikia, Inc. is a for-profit company, so it is pretty clear that the new features they develop would supersede their predecessors, as the economic nature of Wikia simply does not permit the simultaneous maintenance of vastly different and/or outdated interface with newer ones.