It certainly would have been better if we could have gotten US policy on Nazi Germany to change much earlier than it did. It would have solved the coordination problem--for US companies, anyway. This would have required direct political action.
> Harry Truman, was quoted in the pages of New York Times in June 1941 as saying, “If we see that Germany is winning the war, we ought to help Russia; and if that Russia is winning, we ought to help Germany, and in that way let them kill as many as possible …”