Because sometimes we hate being default! Because sometimes load-times kills rockstar, WordPress throws a ton of junk in the header. Let's take it out, That's what your users want after all isn't it?
Because you live behind firewalls, and loading world favorites CDN getting annoying when you works offline.
UM-Plug doesn't disable Wordpress Update, so it still annoying when you life behind firewalls.
Because yoursite support .htaccess, and you hate wp-contents/themes/mythemes/css/somefile.js and love s/somefile.js
If you know how Wordpress Template tags does, then we got a news for you.