Rss Directories Worth the time? If so Which ones?

[photoseo1]

All I could find was a bunch of ancient posts on RSS directories. Just getting a new site set up and I want it distributing content as far as possible all white hat.

Are Rss directories even worth my time these days. I was thinking of submitting to the top 10. We blog about 2-10 posts per week.

Your thoughts would be appreciated.

Thanks