Co Alt merge headons are easy to avoid, but still classless. You would expect more from some of the "good" pilots in the game...but they still do it.
The HOs that really bother me are the ones from the BnZers, or people with alt advantage. They are hard to defend against. You only have a couple of choices, and showing your rear end is not a good one. Split S is just freakin dumb. The only real way to defend a BnZer is to climb up to thier attacks and dont fall for the rope. But that usually means HOs. If they are dumb, you will evintually get them. If they are smart, they will either get you or escape unhurt.
The problem seems magnified in the P38 which is what I fly. Its a large target for HOs and also a magnet for Pilot wounds. I swear ive had more one ping PWs than I care to count.