User blog comment:TOR/MediaWiki Upgrade/@comment-252670-20120613164230

I think Medusa is a great name. As a former coworker said about designing code, "it's like pouring concrete." If the foundation is only supporting a small shed it's really no big deal to tear out the foundation and start over, however, if that foundation is supporting a skyscraper with thousands of floors, then it's definitely something you want to do right the first time.