"Apache is like Microsoft Word, it has a million options but you only need six. Nginx does those six things, and it does five of them 50 times faster than Apache."
Chris Lea
Chris Lea
Also, I can't imagine anyone running NGINX without having access to the config file.
However since using nginx I have done away with caching as it is so much faster than apache + caching that I don't really need it.
You configure WPS to spit out gzipped copies of each page on disk, then you configure nginx to serve gzipped pages directly whenever they are found (gzip_static and try_files).
Basically you can serve compressed pages straight off disk. And thanks to the miracle of operating system file caching, it's usually straight from memory.