Oooh, tough one, the're some real beaut aircraft listed there, lots of greats not listed too. If I was pilot material in WW2 (and after) I would have hoped to have gotten a job as a test pilot and would have worked evaluating foreign/enemy designs, rather like Eric 'Winkle' Brown, or US pilots flying Watson's Whizzers.
Knowing my luck I would have ended up as an airframe fitter changing DC-3 wheels on some godforsaken mosquito ridden Pacific Island...