I see that a fix was implemented where the player will change stance from prone to crouch if the angle they are laying on increases to certain degree.This is not a good idea though since you actually can lay prone on steep inclines in real.I found myself also popping up from cover due to it suddenly going to crouched stance or not being able to lay prone when under fire.Just seems weird to not be able to lay down.

What I feel is better is to limit the amount the body can bend backwards to a reasonable degree.It looks better to the player in 1st person and also to the players next to them while at same time causes the player the tactical choice of stay low or go to crouch to be able to shoot back.

This is just IMO though so many people will like it the way it is....so vote away with you choices.