diff --git a/README.md b/README.md
index 75b9bc1..f68f4cb 100644
--- a/README.md
+++ b/README.md
@@ -17,3 +17,11 @@ If newer containers are available than those running, pull the new containers, a
 - If there are images, pull (`docker-compose pull`)
 - List images again
 - If images list is different, cycle container (`docker-compose down && docker-compose up -d`)
+
+## _"How's this different from `pull` and `up -d`?"_
+
+After writing this, turns out that `docker-compose` support doing most of this for you.
+
+> If there are existing containers for a service, and the service’s configuration or image was changed after the container’s creation, `docker-compose up` picks up the changes by stopping and recreating the containers (preserving mounted volumes). 
+
+Therefore, you can easily achieve this by simply pulling each compose file, and running `up -d`. Which changes all this Rust into [a handful of lines of Bash]( https://github.com/RealOrangeOne/infrastructure/blob/master/ansible/roles/docker_cleanup/files/docker-utils/update-all).