The Lexicon is nearly complete and will take place of the Wiki soon. The wiki is nice but by doing the Lexicon all of the information will be accessible right on the Hunt the Dead site. We will continue to use the wiki however as well as a backup and also as a place for new entries to be uploaded to.
Consider the wiki and the lexicon two separate entities. The wiki is where you may submit material for approval, where as anything put on the lexicon is OFFICIAL CANON INFORMATION for Hunt the Dead.