I don't let my quad out of sight no, in fact, i've just purchased some cree LED's so i can see it from further away, i'm not comfortable with my mavic out of sight, i can't tell if a bird is going to dive bomb it if i can't see it. Most of the time, i do stick to the speed limit, infact, the older i get, the more i find life is a journey, not a destination, i'm in no rush to get somewhere these days, i have occasionally broken the law, yes, and i have three points on my license. However, i will not go and park my car in such a place where it's a danger to passenger jets or trains etc! Slight enhancement of seriousness, no?