Actually, if you don't mind I'd love to write a post about the project. If you're up to answering a couple of questions drop me a line at [email protected]. :)
But you might run the blog with someone who isn't. Or be running the blog for someone else. Setting up varnish is another option that's likely even better (didn't read the details of the post, but it looks like it always hits a php script to get the cache).