Seemingly trivial, but what do you guys have when entering a tank or whatever? I found myself asking this question during the weekend and made a conscious effort to swap from p1 to mortar as a grenadier driver.
Mortar for Gren, it's my "Primary" for him. Usually I have the smg in the cv, or engineer grenades to remove turrets/walls or stickies if I'm hunting artillery.
The weapon I can use most quickly to save my life on exiting the vehicle. SMG2 for engy's, rpg or mortar for gren, sticky for scout probably,and a rifle for rifleman.
Now, do you actually intentionally switch to that weapon or do you just random yourself into the vehicle and worry about it later?
Primary with full charger, always, except when out of ammo for primary, then it's the same deal with the secondary.