Swiftblogger content vs WP content plugins

Hey here's my question about content:

I've been looking at Swiftblogger and similar blog autoposting methods for content. It basically posts content from a source and gets links from a sitemap (not sure if there's any more that it does for you).

If you have Wordpress and all the good plugins like WP-o-matic, caffeinated content, maxblogping plugin, xml sitemap, etc. would it be better to set up your blogs with Wordpress Super Installer then let it go because you already have the auto-content. The blogs and subdomain blogs are pretty much just for backlinks. Thanks!