FWIW and sincerely I'm not trying to be a horse's posterior, I watched AnKor's video way back when. The effect is overdone (at least it was in the video). Admittedly my experience pulling 6-9 Gs whilst trying to saddle up and get a gun kill on an adversary was over 25 years ago. But I just went flying in an aerobatic tailwheel airplane three hours ago. I only pulled 3 Gs max (hadn't flown in 3 weeks), but I did some slips in the final turn of the traffic pattern (no flaps on the airplane). I don't notice, I've never noticed any roller coaster LOS effect in RL. But if Deacon211 rolls in here and says it's exactly like his experience...so be it. I'm not trying to rain on anyone's simulated air combat fun.