Board Thread:Support Requests - Getting Technical/@comment-3978372-20130131024126/@comment-168424-20130131225701

It was easy to use at first, but it really wasn't that popular as admins got more sophisticated. Also, Wikia's support for the feature was never good. They had little or no documentation, rarely fixed related bugs, and didn't add any improvements.

Layout Builder one of the many features Wikia threw at the wall to see if it stuck. Apparently, it didn't so they abandoned it.