I'm not sure whether they were trying to solve a problem, or if they simply saw that the system could do it, were tickled pink about it, and formalized it as a feature. It's the dumbest thing I've seen in a while. Auto speed selection below my chosen speed? Sure. Auto speed selection above my chosen speed? Are you insane?
Just give me back "speed limit plus five mph" as the maximum, then FSD can speed hunt for appropriate speeds due to conditions below that. There is no way I want to trust the maximum speed to some Tesla-selected average driver. Especially when their selection bias is for California drivers.
If you don't have ultrasonic sensors. If you do, then you're stuck with the old Autopark, which isn't worth the time.