Wut Hooligan said
.
Seems as if our expeience differ rather much. I've seen flip flopping 190s. Also seen flip flopping 51's, spits, p-47s, tiffies and 38's.
Which, if we take yeager's suggestion seriously, would indicate that there's a need for toning down these airplanes as well.
Not sure I wanna go there for problems that are rather rare.