With the breath of nationalism that Joan generated in France the English could probably wouldn't be able to hold anything more than Calais in France and that not for long...About her tactical accumen someone mentioned...Joan was surrounded by the best war nobles France had to offer and aside of that,the best school and the toughest in the Darwinian selection that is called war is the battlefield;in that Joan,despite her age was adapted well and none could speak about her physical courage.In five-10 years time,with France free Joan could be wiser and probably a reformer in her country since she was a very perceptive young woman...