I want to take a moment to flack for Crux Magazine. When fully realized, Crux will be a full color, glossy mag competing with Time, Rolling Stone, etc. and will have a broadly Christian editorial cast. I've signed on to help with their weblogs, which you can find links to at the main website.
For now, the website and the blogs are all there is, but this group got Touchstone (which is great reading) off the ground, so I think they can get Crux done, too.