Fantastically done!
Very mixable if you transition before the outro.
I personally LOVE the part from 1:39 to about 2:06 with the edgy synth pattern....sounds great with the volume pumped.
Umm, I'd have to say the worst part was at 6:16 (in other words, make more! :P )
All in all, a terrific song, I'd agree with the person who reviewed below me--the choir effect is a very nice touch for the climaxes.
Can't wait for the f777 collab!