Yeah, I wouldn't be surprised if a lot of the mindset differences come down to people used to using Docker Compose as a development environment being uncomfortable with managing things on a real/traditional/production/whatever-you-want-to-call-it server. Compose treats things as sort of a hermetically-sealed "Application" versus a collection of services. Quadlets are more the latter, and of course that's all Docker Compose is as well but it's a decently good abstraction over it.