I agree, LetsEncrypt has done a great job. My original comment was snarky though accurate in a focused sense concerning the actual creation of a self-signed certificate (which can be easily cron jobbed). Of course I understand and appreciate that there is the whole negotiating the larger certificate scene, multiple companies, politics, etc. and that takes time, talent, effort and money. If LetsEncrypt had just come out from the start and said, "we can offer this service for X dollars" then it would have been more transparent.