I am wondering what (if any) way there is to get a concise list of all defaults currently configured on a system?

[This post][1] suggests that they are configured by application, which I get, and it has some good suggestions about how to get a list, for instance:

    defaults read

will produce a decent list of configurations, but it's a bit cumbersome. As well, I'm not sure that's what I'm looking for, or if it's just a bunch of reference information. I couldn't find some corresponding defaults in there that I know I set.

Anyhow, say hypothetically you only care about out of the box defaults that would be on most systems, is there a way to produce a list of them and their corresponding values?

  [1]: https://apple.stackexchange.com/questions/19899/how-to-list-all-available-plist-keys-on-a-certain-domain-application-by-default