Well look who went and got motivated yesterday.  I had the chance to type up some thoughts and get it out to blogcritics pretty quickly.  It was just published this morning so you can find it here:

http://blogcritics.org/video/article/tv-review-supernatural-abandon-all-hope/

Also, Maureen Ryan at the Chicago Tribune put out her review yesterday.  She calls it the best episode of the season.  You can check it out here:

http://featuresblogs.chicagotribune.com/entertainment_tv/2009/11/supernatural-winchesters-cw-abandon-all-hope.html