I am using wordpress 3.0 multisite, with all in one seo and wordpress mu site wide tags, I have check the option to show the site wide post on main blog. But by doing it every time a new post is posted the main blog description tag and key word tag change. It changes according to the new post title and keywords. Can this be fixed? All three plugin is must we can drop any of the plugin. Will this be updated in new plugin?