Anecdotal evidence on engineers is not particularly useful.......
How 'bout these macro-scale comparison:
Rolls Royce vs. GE Aircraft Engines vs. Pratt and Whitney
Volkswagen, Mercedes-Benz, BMW vs. Toyota, Honda, Hyundai vs. Ford, GM vs. Fiat, Ferarri
Boeing vs. Airbus
Candair vs. Embraer...