Blimp view(focusing -down,overhead&adjustable..mainly for putting purposes,as with putter pal, could be a great add-on,
ether way gOOdgOlfin'2ya ! :)
Good idea because when you are on the fringe of the green and within 10ft of the hole, when you click on the arrow to change from forward to reverse view, you are given an aerial view 50 feet in the air.