Switched to full text today.
A bit of meta-news here.
After reading up on the topic, I have officially switched my website to using full text in its RSS feeds. Simply put, if you have an RSS reader you needn’t visit the site to get the full text.
I am also giving anyone permission to post the text on their own website, regardless of whether it is commercial or not, as long as there is a link back to my own website. I will be getting an appropriate creative commons license setup done soon enough.