Let's see, music I agree with coma on. Why? The other day I was playing the Dawn mission, and upon reaching the EVA part, I instantly went "Wait, this music sounds like something from bourne." It's great music, but at times it sometimes fits with the scenes, and others it's kinda out of place. My mom and dad outright said the menu music reminds them of LOTR soundtrack. As for Covenant, I'm with Anton. They seem to be trying to mix halo CE-3 style ranking (with colors) and Halo reach (with armor) and failing massively. The Elites have like, a light green minor and another which is darker, but they all behave the same. It's hard to tell if I'm looking (at long range) a general or a minor based on armor. The MO of the Covenant typically was a "You know what rank of enemy you are facing at a glance."