I spent a couple hours comparing and testing 3 popular dofollow search engines. I didn't really expect the results to be great but even I was a little surprised that the sites only returned on average 55% dofollow sites. The sites reviewed are http://w3ec.com/dofollow/ http://www.inlineseo.com/dofollowdiver/ http://atniz.com/dofollow-search-engine/ Check out the detailed review on my blog. If anyone wants the details I have attached a PDF of each url returned by the search engines. As an added bonus the PDF has a review of my dofollow search engine and contains 45 dofollow blogs. All the blogs are PR2 or greater.
Glad everyone is enjoying. Let me know if there's another good site to test. I posted a poll on a post put it looks like most American's members don't vote much
Thanks for the list. I have also noticed that a lot of search engines and lists that claim to list dofollow often have a lot of nofollow amongst them.