I'm specifically talking about a range from ... say... 200 to 350mph. Where you're in a furball but not really slowing down to stall out. You have a target, he's about to break away from you. You can't follow the target, but you can pull hard on the stick, get your nose into his flight path, lob some 30mm, and land hits. Now you can't do that "nose skid" (whatever the term for it is).
Accelerated stall may not be the proper term. It's that mush-thing that the P-38 also does where you can pitch the nose up and still maintain your previous direction momentarily as you skid along your previous path.
I was not able to do this against the offline drones last night. Tried a number of times. Climbed to 15k and dove vertically straight down, and could not rip the wingtips of either. Could not get past 6Gs on the meter, it seemed.
Not stating things as clearly as I wanted to, yes. BS? No. Definitely can feel a difference trying to take potshots at drones and definitely feel a difference at top-speed high-Gs (although the latter isn't really going to affect ability to get kills like the former will)