Aryeh Gregor wrote:
Anyway, this list is used mainly by MediaWiki developers and Wikimedia sysadmins, not third-party/corporate users. You could try asking at the mwusers.com forum, or some place like that, for an answer from someone who's actually in a similar situation to you.
In fact, there is a mediawiki-enterprise mailing list... which is pretty much dead. mediawiki-l would be more appropiate, but i don't think it's offtopic here either.