I beg to differ. I had no trouble at all getting shot down by an A6M2 in the Coral Sea scenario today with a very short burst, and 1v1 the F4F is still going to lose most fights if it doesn't start at an advantage or take the HO. And I'm almost willing to bet those "long, sustained bursts" you describe involve a whole lot of 7.7 pings and maybe a couple of 20mm due to the awful ballistics. The scenario you're describing is largely tactical, and EXACTLY why the F4F ultimately ended up successful against the Zero: Its durability was an important factor in the effectiveness of American team fighter tactics employed from Midway forward.
Yes, in a 1 v 1 unless the F4F significantly out flies the A6M2 it will lose. I have shot down an F4F with just my 7.7mms in the AvA long ago. I shot down a P-47N with a D3A once as well, and it took far less 7.7s to do that. If I have 20mm rounds available I only fire the 20mm due to the ballistic differences with them and the 7.7s.
The problem with the F4F's toughness in AH is that it doesn't just allow teamwork as a counter to the A6M, it allows it to almost completely nullify the A6Ms no matter the teamwork the A6Ms use.