@Ted Clayton -

I respect a good curmudgeon. :-)

Did you watch the video on the About page and on the search page when no search has been performed? I think it gives a reasonable explanation of the search features.

The response has been overwhelmingly positive. A couple of weeks ago makeuseof.com featured the site as a "Cool Tool"
http://www.makeuseof.com/tag/cool-websites-tools-february-15th-2012/

The link above posted by Jean Galea was a spontaneous creation by Carma Leichty on wpmayor.com. I don't know her but she was inspired enough to make a video. :) Thanks Carma.

There has been a lot of positive feedback. The project is 4 months old and the Alexa ranking http://www.alexa.com/siteinfo/searchwordpressplugins.com# has been steadily improving. People are using the site. Visits with dozens of page views are quite usual. :)