Yeah, that's definitely true, and it depends on the composition of the shop in question. I see Ansible mostly in smaller shops with simpler needs. I see Chef more often once those needs grow a little bit (granted, I also endorse Chef when asked, because I'd rather have a real programming language to better express my intention--Puppet has the same issue). But I see most of that Ruby outside of the CM, dealing with the billion little glue problems involved in cloud crap. Bash too, of course, for obvious reasons.