I think "The Valkyrie" has to be my favorite track out of all of them. "Solemn Sunset" and "7 Seconds till The End" are tied in second place for me with the new version of Anxious Heart being a solid third place, just wish it had been used more outside of when you first get to Sector 5. Also loved the Mako reactor themes and I think it goes without saying that all of the remixes of "Let the Battles Begin!" were greatly varied and awesome in their own ways, always looked forward to hearing when it would pop up again and what would be different about it this time around. Overall they really knocked it out of the park with this soundtrack which is especially impressive given its sheer size, would've expected at least one track to fall short but they all brought something enjoyable to the table.