When guys would no that my first reactions ends up being a snicker, followed by a decision on whether or not I am going to give up any advantage I may have had, to try to hit them. Worst A/C for doing the stick stir et al.... 190s.
When guys "stick stir" at speed, at the speed they stir, if they were in real AC I reckon they would crush their heads on the canopy. But, in the end how do you model that?
Take a deep breath, laugh at their silliness, get back into the fight with someone who wants to fight. When the same stick stirrer comes out of their ack to re-engage, reverse them again, and laugh as they make a break for their field... again.
This is also why I took to flying the Ki-43. You cannot chase people, you cannot perch and pick, you can only get close and kill. So, no frustration that you can't kill mr. run90, because the reality is, you can't catch him. The MA would be a much happier place if everyone flew turny planes instead of 1945 height of piston engine tech...