Current project I am working on is revamping the Stepfamily.org website using Squarespace.
This will allow the,site to be modernized with integration of social media and allowing the Director of the Stepfamily Foundation to post her blog articles.
I've worked previously on her site in 2009 after taking over the project but haven't found any package suitable and easy for the organization to use until Squarespace :).
This was the best suited platform due to its ease of use and no HTML knowledge is required. Mostly drag and dropping content blocks into the page builder and were ready to go.