WordPress, CDNs, and the Cloud.
I tried...for about 16 hours to get Wordpress, S3, CloudFront, Rackspace Cloud Files, SimpleCDN, and MyCDN to play nicely and serve content from a CDN, it didn't work, at all. (I tried multiple plugins from multiple vendors and shell scripts, to no avail.) Queue W3TC upgrade! WTF? It all works now? Just like that? No…