To bind or not to bind?

[hadmut]

The README is confusing.

It says:

NOTE: Avoid using a bind mount from a folder on the host machine into /var/jenkins_home, as this might result in file permission issues

and a few lines later

If you bind mount in a volume - you can simply back up that directory (which is jenkins_home) at any time.This is highly recommended.

Should I or should I not?