It's extremely frustrating when I'm in cover and I have to move my character around until I get the arrow pointing up so I can fire from behind said cover. Not only that but there is a slight delay from the 3rd to 1st person view so that as soon as I stand up the enemy has already seen me and has a half second head start on me. Probably isn't much of an issue on lower difficulties, but on Extreme difficulty it's tough to take out more than 1 enemy considering 2 or 3 shots kills you.

Another issue with the cover is that the cover always seems to choose which shoulder I should fire from. Whatever shoulder I use when entering cover should stay the same.

Aiming just feels weird, it's tough to describe. When you ADS in 1st person it feels like you are on a mounted machine gun and you are just swiveling the gun around from side to side. I have 0 confidence when entering buildings because of that and it has caused most of my deaths in the beta so far.