Wow, nifty. The best GPS can be a bit confusing at some multi-lane exit ramps or round-a-bouts. That solves the problem. May never have to look out the window again.
Google Maps does this as well. If only the HUD in the G70 had tight integrations with Android Auto, it could display that data. It displays a bit of the turn by turn with the build-in Nav, but the Google Maps routing is far superior.MB offers the AR navigation in the new GLE but they don't have it in the HUD as far as I know, just the infotainment screen. To me that really is not of much use and can actually be more dangerous since you have to look away from the road to see the info. I can see a HUD based system being much more useful.
In the X5 it gives lane suggestions in the HUD which so far has worked great.
It's all fun and games until someone gets and BSOD...