Actually I havent flown an F4U since around 06 or 07!
There were plenty of corsair trainers at the time so I never bothered with them and the only F4U I ever really flew was the birdcage back before we had sepperate arenas.

Ahh lol. I meant to imply junky when I said "you". I need to stop doing that. I was talking about the quote you had posted about what junky said about turning sharper.
The trick is a hovering rudder flat stall turn. The size of the wings and the rudder and flaps make this plane almost float in the air. So its not like you are turning in a circle with your ailerons and elevator. You are turning flat in the air with your stall right on the edge in the direction you are spinning. Basically a controlled flat spin in order to stay in the middle of the circle turn and attempting to get a shot before you have to get your nose over.
FLS. You could maybe try it in some other planes, but it's not going to be like what the F4U can do simply because of the structure of the aircraft and how it can handle stalls.
RudEboi, that trick I mentioned earlier also works quite well in the P47s as well.