RHEL lxc creation with a minor version being older than the host minor version

Is there any drawback in having a different rhel minor version as a host but trying to perform the lxc image creation on another rhel minor version iso?
Reason, with RHEL updates, I get my minor version being able to become latest, while the iso is still a minimal on which i am trying to get the minimal vanilla RHEL lxc.

FYI: This can be accomplished with having an amazon AWS machine and working with the actual RHEL iso file.

BTW, this is related to Creating LXC for RHEL 7 options and suggestions

There should be no need for the host and container to be on the same version, so it’s fine to mix and match.