I love the new animations for entering the helos, but I notice that a player can enter the helo from the wrong side which negates the animation - as the player is magically transported to the correct side and then enters.
I would suggest requiring a player to enter on the correct side for the option "get in as driver" or "get in as pilot" to appear. The player could still get in as a passenger, then switch to the drivers seat - more realistic without limiting players ability to enter a vehicle.
Also, if a helo can be flown from either side, then way not make it that way in game? Then it wouldn't matter what side the player entered from to be pilot.