First off, I try to play 1st person only most of the time and I feel that the 1st person perspective in this game is extremely poor and could be a lot better and i know this probably isn't very important to you devs but it is something feel strongly about and needs immediate attention and will benefit all players.
The main thing is that I really hate having to manually zoom out all the time after looking down my scope or binoculars. why can't this be automated? I believe this is one of the main reasons why 1st person is so disliked within this game. I see no reason why I should be stuck in a zoom after I right click off my scope view then I have to press the decrease zoom button (- numpad button) to get back to my original field of view. This, in my opinion is ridiculous and it drives me crazy.
My secondary issue is with the 1st person Field of view within vehicles. It is like you are stuck in a zoom and you can hold your right mouse button to zoom in more but I can't zoom out to the same Field of view that I can when dismounted. This also drives me crazy.
Please, address this issue, it may be a minor one but I believe it drives people away after their first run through the game and makes it hard for the average First Person Shooter player to get in to.