Vehicle animation suggestion
So you know how in Bf1 there was animatons for getting in and out of tanks, cars, cannons, getting on and off of horses and stuff. What if they did that with Bf6's vehicles, but pump it on steroids e.g. when in first person for tanks there could be an animation of you actually being INSIDE the tank reloading the shell by hand, and you can see all your buddies in there aswell.
It doesn't have to be that over the top though, it could just be using doors and hatches to get in and out of vehicles, but if thats the case, it should be done right! So stuff like when your in a Bradley and your operating the gun, driving, commanding, you should get out of those designated hatches on the vehicle. But if your a passenger, because the Bradley is used to transport small groups of soldiers, you should get out of the door on the back of Bradley where the passengers are actually seated.