Why do Spitfires turn better than Hurricanes?!

[Viper2000]

Brown was at the RAE high speed flight; decision makers acted upon his views at the time. I don't think that you'll find a substantially better source.

The Germans didn't have the opportunity to test war trophies after VE day, so their literature is unlikely to be anything like as broad as that produced by the Allies, especially at the RAE; don't forget that the RAE were the world-leaders in high speed flight until the idiotic cancellation of the Miles M.52...