Comparison with module access_policy (Access Policy)

Problem/Motivation

Contrib Module access_policy → seems to implement more or less the features that entity_access_policies → tries to provide.

I would like to understand the two modules so that I can decide if one of the modules fits my need or not.

Proposed resolution

Discuss the topic in various channel (comments/slack/off-line) and update this ticket description as more information is available.