I've been wondering the same thing. I already manage a high traffic site and its enough work having to worry about 1 site, I don't want to spend time in another

I've been wondering the same thing. I already manage a high traffic site and its enough work having to worry about 1 site, I don't want to spend time in another one. I wish there was a fully customizable and cheap WordPress hosting somewhere that took care of all the security updates. Wordpress.com does not let you create CNAMEs unfortunately. Any suggestions?