Don't get me wrong, I too think it could work, but right now it is... how do I say this? LOUD, it just stands out way too much, I would like it if it were just an instrumental version and a little more subtle, then you would realize it is the battle of the heroes, it would sound familiar, but it would not jump at you like yeah this is just music from episode 3. In the end it is your choice and whatever makes you happy Adywan you should do, I know I will enjoy your edit either way.