Survey of CM tools for Master thesis (HELP NEEDED, READ PLEASE)

Hello everyone!
Please, before you bash me (and I hope you won’t), I would like to ask you all for help.
I’m writing my master thesis right now and one part of it consists of a public survey in which I’ll be evaluating some of the popular CM tools… Ansible is one of them.

If you think, you could sacrifice 10 minutes of your time (I really don’t think it will take any longer), you will have my everlasting gratitude.

There is nearly no one around me, who even knows what CM, IaC etc. is. And literally no one suitable to do this survey.That’s why I’m asking for help on the internet because there isn’t any other way to get the results. I think this is the right place to ask because this forum accumulates a lot of people with experience with CM.

If this is somehow against forum rules, please, make an exception just this one time… as without this survey, I’m pretty screwed :D.

Here I’ll list links to surveys of all four CM tools to be evaluated. That’s because some of you might work with more than one of them (as do I). But if you’ll be willing to fill just one of them (e.g. Ansible), it’s perfectly fine! You don’t have to fill info about you, but there are just country and occupation columns.

Ansible:
https://goo.gl/forms/IFciyK5zZeyvL0F92

Chef:
https://goo.gl/forms/NOnIlMBnMDMXiG1N2

Puppet:
https://goo.gl/forms/1yYsbxoRLsafvXmx2

SaltStack:
https://goo.gl/forms/UsURKMhAbOOwzMAo1