All that being said, the list of features at http://www.atlassian.com/sharepoint/features.jsp would be interesting for any company that has both a wiki and SharePoint.
(Also I've heard that SharePoint 2007 is way better than previous editions. YMMV.)
DanB
-----Original Message----- Jim Wilson writes:
IMO, MediaWiki/SharePoint integration isn't a likely target for most developers. SharePoint's goals are very different from MediaWiki, to the point that an advocate for one is likely a dissenter to the other....