This is a sort of fun idea that I've been thinking of for a while: the ability to toggle 3rd person view when out on missions, strikes, Patrols, ect. You'd be able to still use your jump abilities (i.e Glide, Triple Jump, Blink), but your weapon would be stowed on your back or hip, and you can walk and run around just like in the Tower. Throwing grenades, aiming down sight, shooting, or melee would automatically toggle you back to first person. What do you think? Considering that you switch to 3rd person when wielding a Blade of Crota, I don't really see why they can't implement this as a feature. As for how they can do it, I was thinking that when you bring up the Nav Mode ( your Ghost) there would be an option for it.