I like all of them. The single is my least favourite but it's way better a first single than Wildest Dreams was off Dance of Death. Brighter than a Thousand Suns has really grown on me. It's very epic. Brilliant track. Different Worlds reminds me of Bruce's solo stuff but it's a great track. A bit like Age of Innocence from Dance of Death but way better. Fantastic Adrian Smith solo. I really can't wait for this album!