Added friction means less writing, in my experience. But that depends in his often you update your site, I guess. I'm bound to believe that more friction means less updates.
I suppose if I were posting 5 times a day rather than 5 times a month doing the below would get tedious,
<item>
<title>It's not that hard</title>
<link>http://www.superkuh.com/this-link-doesnt-exist</link>
<description>This is an example of how quickly I can add a new item to my RSS feed.</description>
</item>
Or if you wanted to syndicate via RSS rather than just linking, which frankly reads more like an SEO move than one intended for the benefit of human eyeballs...