Keep in mind also,. it is "following" in a direct path, so if for instance, you go around a curve, it "cuts the corner" so to speak..
Yes I understand,combine that with the ability to maneuver the the cam via the gimbal and it doesnt really have to be as fast as you,you just need to have it placed in the proper position to get the best views.
Pretty soon we;ll see this tech on the racing curcuits,much cheaper than choppers chasing cars or bikes around the track! I see a lot of cams mounted on track lines to follow sports action,imagine having drones watching each car or bike as it goes around the track.....
Isle of Man race would be something I'd like to see done like that!