Looking at Google and Live.com really promoting the use off their Personalized pages makes you think….
And of course the fact that IE7 also has a Feed button on board, means that there is more potential coming from RSS
If every one is creating there personalized pages with content delivered to them, the best way you can stay in touch is by giving them a Feed to put on those pages.
But there is yet another reason to work with Feeds, and that is that they might gain more importance for SEO in the future than You might think, read this post from Arron Wall about Global Links and Subscription data and you will see that it is going to be more important to get readers for your RSS Feeds.
Make sure you have your Feed run via a service like www.feedburner.com to give you visitors an easy choice on there favorite Feed Reader, or even via E-Mail.
Also make sure to have a Full Feed, just to make your visitors aka Feed-Readers happy…
For WordPress, there is a FeedBurner Plugin, for Joomla I suggest your read Overcoming-the-joomla-rss-feed-syndication-problem
So, what are you waiting for, get those Feeds Burning…