Rails - Jul 2006 - Review of Rails Debuggers

I''ve evaluated the best Rails debuggers I could find over the past few
months.  I''m hoping to hear some opinions...  Did I miss any good ones?
Am I way off base?  :)

Here''s the article:

http://news.u32.net/articles/2006/07/20/reviewing-ruby-on-rails-debuggers

    - Scott