Bah! They nailed what exactly? It's so mofing complex to use I hurled it at a wall (literally) and then gave it away to my son. A $600 CAD watch that I could not stand to use without seething.
I have a Garmin Instinct 2. They definitely did not nail it. It's horrible in all respects. It's HUGE, physically painful to use, and the UI must have been written by 10 different teams who weren't talking to each other.