The various quay.io wildfly organization image repositories listed at https://quay.io/organization/wildfly have pretty good descriptions on the main repository page, but these two do not:

https://quay.io/repository/wildfly/wildfly-centos7

https://quay.io/repository/wildfly/wildfly-runtime-centos7

They are the first two repositories listed, which makes the impact of not having descriptions higher than it otherwise would be.

The runtime one does have some information, but nothing that gets into the difference from our the WildFly org's relevant recommendation about it vs https://quay.io/repository/wildfly/wildfly-runtime-centos7.