Have you shown them all the interesting and useful features that comprise the git ecosystem yet? Things like GitHub, maybe with its releases, wiki, issues, disc

Have you shown them all the interesting and useful features that comprise the git ecosystem yet? Things like GitHub, maybe with its releases, wiki, issues, discussions, etc., perhaps GitLab with its ops/CI/CD features, etc.? That may be juuuuust enough to get them to overcome their "yuck" factor for just long enough to give it a real chance.