I never experienced nginx' way of handling certificates as difficult and I prefer to keep my web server independent from the certificate management system since

I never experienced nginx' way of handling certificates as difficult and I prefer to keep my web server independent from the certificate management system since I use those certificates for more purposes than just web servers so I have not looked into the supposedly superior way caddy handles this workflow. I handle certificate requests and updates on a separate system which then distributes certificates and handles daemon restarts to where and when these are needed by using certbot hooks. All it takes to request and distribute a new certificate is a single command on that certificate management system, the rest follows automagically. Am I missing something by doing things this way?