Game theory is explicitly stated in the CFP of NeurIPS and the scope of the paper, tough narrow, can still interest part of the community. This is the summary of the discussion, as it was the main - if not only - concern about that paper. Reviewers also had different questions/remarks that are integrating in the revised version. I also believe that a journal version of that paper should be submitted somewhere else to have a bigger impact in the game theory and optimization communities.