Hi,
thanks for the detailed feedback and the concrete examples, this is exactly the kind of input that helps us prioritize.
Good news: we are actively working on a permission and role concept for the Engine Cockpit. The planned timeline is release 14.0 or shortly after, so with LTS 14. Your examples (ReadOnly, WebService, LogUser) align well with what we have in mind in terms of granularity.
We'll keep this thread in mind as we shape the details.