I suspect that alone would have killed most of the whines as they'd have the sucky version they expect and it would be easier for them to understand that the Finnish version was very different in terms of handling.
I've had similar thoughts myself but then I arrived into a conclusion that it might even
increase the whining because even the F2A-3 wouldn't quite match
their own expectations due to the fact that the biggest reasons why F2A-3 was rejected by the Navy wouldn't show themselves in AH. I dare say that even the poorness of the F2A-3 has been greatly exaturated from the first pilot's statements after the unfortunate Midway encounter with the Zekes to this very day. I still think that the Wildcat was the better and overall more suitable fighter for the Navy but the reasons for that are mostly somewhere else than in the "poor" maneuverability of the F2A-3.
If F2A-3 would come to AH, people would quickly compare F2A-3 to F4F-4 and scream bloody murder when F4F-4 would only barely turn inside F2A-3 and in some cases not at all. They'd quicky forget that the more appropriate comparison would be about against F4F-3. After all, Wildcat got almost 1200lbs (!!) of weight added to it when version was switched from -3 to -4, sounds famillar doesn't it.
But for some reason, that increase in weight hasn't quite got the same press as the weight gain of the Brewster.
As I mentioned, the real reasons why Brewster was eventually rejected by the Navy have actually very little to do with Brewster's handling characteristics or its flight performance but that isn't widely known. What is widely known is the "Midway disaster". It was good "press/propaganda" (so to say) to blaim (relatively) small firm's plane instead of other factors that might have contributed to the defeat in the air when Japanese were running across the Pacific. That doesn't mean that I think that the US pilots did poorly but they truly had the odds stacked against them and had to pay the (ultimate) price for it. It wouldn't have mattered much even if they all would have been in F4Fs instead.