[jetblackio]

Yes, I think it would be a deal breaker for me personally. For the one thing, there would be a bit of effort to migrate from any config management system (my background is Chef and Ansible) to straight bash scripts. Also, it doesn't allow for the modularity and reusability of scripts that these services grant you. In fact, if you really want to make this simple, adding support for config management as crucial. I can easily import a Chef cookbook, override a couple attributes and have a MySQL server up and running.

So ya, I think adding support for a config management system (my vote is Ansible) would make this 10x more useful.