I do not intentionally turn head on towards someone, but it does happen in furballs. Yes, it is not smart to fly directly at someone. Often, however, others turn and head towards me at 1K or less. yes I shoot and turn. When they die, they complain about the HO.
I am not talking about flying at someone 5 K and shooting at 1K. I am referning to when you turn and find yourself in an unintentional head on.
I will admit, that when in a 110 or Mossie, I have no problem with flying directly towards anyone stupid enough to fly directly at a 110.
Also, lets not forget when someone has altitude and E on you, the best defense is to turn your guns directly towards them to get them to break and give up E.
So in review, NO, I do not fly a standard fighter to intentionally HO. But we all know that HO's can happen in any turn fight.