Weapon switch: I think having to stop and unsling a weapon or sling it back should not warrant stopping completely in motion. Perhaps restrict springing when doing so, but I think a walking/jogging pace should allow for a switch of the weapons without having to completely stop a movement to execute that motion.
Binoculars: I would like for the binoculars to be lowered whenever trying to scan the area with the person's point of view and not just binoculars. It's tedious to have to put it away after each use before reuse. Another thing that would solve in my opinion is the tedious character positions. When the binoculars are deployed, in order to switch positions, you have to: put them away, take out weapon, switch to position (like crouch from prone), and take them out again after putting away the weapon. It would be great to see this changed up.