I'm seeing this hot take a lot but it doesn't make sense. Are people worried than LE is going to have a 45 day outage or something? ACME is an open standard with other implementations so I'm having trouble seeing the political central point of failure too.
It's okay for something to be a good thing and to celebrate it. We don't have to frown about everything.
Yeah, doesn't the ACME bot defaults have it trying to renew the cert when it has like 30% of its life time left? Which means the CA would have to be down for Days/Weeks fo it to impact production.
Oh and you would definitely know about this outage because you would hear about it in your news, and the monitoring you already have set up to yell at you when you cert is about to retire (you already have that right? Right?). And you can STILL trivially switch to another CA that supports ACME.