I think one improvement to make the consistency of vehicles better to be that the driver gets out ALWAYS on the left (or right, whicher) side of the vehicle. I don't know how many times, I've tried to take cover behind my vehicle only to pop out right in front of the enemy.
I agree. On a related note, in SF if you try to get off a jet ski in the water to get on a RIB or vice versa, you perpetually keep getting back on the same craft you just tried to get off of. Fortunately this is all resolved when the enemy helo flies by and shreds you to bits.
We should add a fix for the whole, "I get out of a vehicle at 2mph and I take damage" thing.