If you're doing mostly highway, get the 21" wheels. Saves you $ you can use to get whatever off road wheels and tires you want, and the 21" are the most efficient.
BMW navigation is based on Mapbox and it simply doesn't have the breadth of data Google maps has. Routing is less efficient. I can't search something on my phone and have it pop up in my car when I get in.
Really hoping for AA as an option. I may end up cancelling or delaying my order until I get confirmation on this being available in the future. Polestar did it right.