Your probably right , it's the low foreheads who will cause an out cry , unfortunately someone will be injured or killed by one of these things one day, there's too many around . . . their flying them over peoples heads with no regard for safety , we often see them wizzing past the lake straight up the prom' & 5 mins later coming back the other way, I think they can be programmed to get to a location & back again with no one in sight with the box . . . that cant be safe . . .
Bill