Navigate to direction only works in parked gear
At the moment the only way you can select a place to navigate to is possible when you are in parked gear in your car. The moment your car is in movement, you are unable to choose the point to navigate to. This includes being stationary on red light when the car is in drive gear.
Comparing this to Google maps navigation where you can choose any of your recent addresses to navigate to and the only thing that is not available is using the keyboard.
I understand the safety aspect of selecting the places to drive to when in parked, but it's not always possible and I would say it's actually less practical as sometimes parking in single lane roads just to choose where to navigate might be more dangerous.
It would be helpful for people that do many drops or change the places to drive to often