rapid7/metasploit-framework — pull request #1374 by wchen-r7 (2013-01-24 05:38:24+00:00)
Title: Lower ranking because they cannot auto-target

In order to be qualified as ExcellentRanking, auto-target is a must, or the module has to default to a payload that's universal for multiple platforms. See:
http://dev.metasploit.com/redmine/issues/7722