I’m (still) not using any Safari Tab Groups or Focus modes on iOS or macOS and with no fear of missing out. I appreciate the addition of these tools but the current and future implementation doesn’t seem to solve any challenges I have with using my devices. I’d need to lay out the content and then someone maintain a mental model, mind map or text document of the set-up until it becomes second nature. This all sounds like additional work, far beyond any potential benefit.