In an earlier post titled "RSS Screensaver" posted sometime in Jun-2006, I'd talked about MSN RSS Screensaver and NuParadigm's RSS Screensaver.
A few weeks ago (or prolly more than a month), I stumbled across Newsgator's RSS Screensaver. I like the flexibility that it provides in selecting and managing feeds (integrates with a newsgator account). However, it does miss some of the convenience that MSN RSS SS provides (detailed news about a post, images from selected directories as background, temperature/stock ticker, etc), but is definitely in the right direction.
For all those RSS fans out there, go get it !!