Unfortunately, "Sweet Mac Setups" hasn't seen an update in a long, long time. As a result, I have switched to reading "Use This" . While "Use This" is very interesting, I wish they had photos of some of these setups. Unfortunately, the site only includes a pic of the person interviewed, so you have to imagine the work area they are describing.
Last week, I was approached by the author of a site called "What They Use" for an interview about my office. I checked out the site and it has photos with an accompanying interview. My setup is featured at "What They Use/Derek, iMac+MBP+Mac Mini, Photo & Audio Work". However, I would also recommend browsing the other setups because it is interesting to see how others are using their setups. I will be bookmarking the site because I LOVE reading about setups for inspiration and just out of curiosity.