I do not think the post from Ray really shows any SEO issues. Ray shows a way that you can make SEO friendly URLs (which can be done in any language) if you do not have access to the web server Mod Rewite capabilities. I have always said you show me a php page/pages, I could create the same thing and and you could not tell a difference when the page is shown in the browser. If a programmer creates the page with plenty of url variables of course the search engines are going to have a problem with it, as with any language.

I have never seen any hardcore proof where it was Coldfusion causing the SEO issue, and not the programmers fault.

-Randy