Someone who is responsible for a site&#x27;s uptime is going to be more conservative about changes being made, most definitely.<p>As a sysadmin, I don&#x27;t think Let&#x27;s Encrypt&#x27;s 90 day expiration period is too onerous, but if I can sidestep that aggressive expiration period with a $300-600 wildcard cert that expires yearly from a traditional CA, that&#x27;s the route I&#x27;m going to go (when my fully loaded costs to my employer are on the low end of that cost per hour).<p>Disclaimer: I&#x27;m a big proponent of Let&#x27;s Encrypt, and tweeted at Jeff Barr @ AWS asking if they could integrate its lifecycle into AWS&#x27; IAM SSL ecosystem.