Gascony proved to be a major foreign policy millstone for all the Plantagenet Kings, Edward II of all of them seemed to have the least interest in the duchy. Would it have been possible to renounce the duchy and pass it on to his brother Thomas of Brotherton? Could have saved valuable resources focusing on England and installing his brother and the King of France's cousin as Duke of Guyenne, how possible would this have been, wise move or not?