I am not saying they dont! What I am saying though, is that with the speed a gos goes at the likelihood of death by fence etc has got to be a lot greater than with a harris or redtail, but having said that its always a risk with any bird, and If I had a gos I would probably give it a go, but thats just me.
Yep that's definitely a big risk & like you say, a greater risk of death with a gos, I avoided fenced areas at night, which left me severely limited to where I could actually fly.......
But.......during the day, I flew all kinds of places & it was impossible to avoid all hazards....