On meta.webapps, Robert Cartaino ♦ says
This meta site (meta.webapps) is for question about the operation and administration of this site (webapps.stackexchange.com) specifically. Any questions about the Network or the engine should be redirected to http://meta.stackoverflow.com.
Yet Jeff Atwood ♦ says here at MSO that a question about rendering belongs instead on meta.webapps, even though it concerns the SE 2.0 engine and not the "operation and administration of [webapps]".
Which ♦ is right, or do they belong on MSE?