To be absolutely clear, since on reading this later it may come across as me masquerading as part of the OpenBSD project, I am not affiliated with them. My "We

To be absolutely clear, since on reading this later it may come across as me masquerading as part of the OpenBSD project, I am not affiliated with them. My "We don't" was in response to "If we have a chance to change rsync defaults" which we, as the general public and users (and very likely also any reimplementors) don't have that chance, because rsync has a solid UI that people and tools have integrated for over a decade, and that's not something you can just change.