I always figure that if my opponent attempts to HO then I have more skills than he and will work that poor misguided fool to his end.
Generally I try to avoid them. I dove on a spit just a couple of days ago and he pulled up in an attempt to get a HO. I was in a 51 and felt I could get to him before he gets pointed to me. I did. A split second later and I would have collided or he would have killed me. The rascal didn't complain. I'll give him that.