What are the 'it just works' distros right now?

In addition to say ubuntu and opensuse tumbleweed, which distros effectively run themselves right now, for day to day use, like Mac OS X but without the restrictive forced updates etc.

More specifically: For day to day personal use and some app development but not for enterprise use necessarily, not bloated with things most users don't need or want, regular but not excessively distracting security updates, reasonable update cadence but non-breaking, minimal and not over-designed UI, etc.