1. When completed a bounty, can a little sound effect 2. Orbs of light pick up sound different and fist of havoc sounds different. 3. Materials look different 4. Pocket Infinity sight change and is now a lot bigger 5. The firefly ability or enemies explode with headshot is now instant for all guns. 6. Grenade and melee is now more noticeable being more blue and brighter. That's all I got from my 2 hour play time from destiny