New elite armor code = No sleeves, no problem. I think their faces look a little... off. They look a little more silly/cartoony/flat-faced.
Not really a fan of some of these helmets, they look odd. Too many flashy shapes and angles, not really functional, cant even find the visors on some of em. One looks like a deformed bowling ball, the other some sort of insect. H3 and Reach had some of the best looking helmets, IMO.