Would you trade Josh Hamilton for Jason Heyward and a top prospect in a Dynasty league?

My team hasnt done much recently so Ive been making moves to get rid of my guys at or near the age of 30 to get guys younger but without cutting my own throat. Im mean Im not trading guys like Nelson Cruz for Adam Lind but Heyward (21) has just about the same kind of upside Hamilton (29) does. And I can maximize the value of Hamilton right here, right now by getting a younger almost as talented player plus a high pick Id use on another top baseball prospect. So what do you guys think??