As someone once pointed out to me, it seems journalists are able to get a handle on most topics. The topics that they really botch are the ones you personally happen to know something about.
Three blogs that know something about the textual transmission of the New Testament react to the BBC's discussion of Siniaticus:
Dr. James White at the Team Apologian blog (link).
MAV at the HoldFast blog (link).
Dirk Jongkind at the Evangelical Textual Criticism blog (link).