I mainly do 2. But I also ride primarily on a street where the rightmost lane is full of parked cars. So I tend to ride on the leftmost edge the car parking lane. I pretty much ride the line to avoid the door zone. At a red light along this street, if there is a car waiting behind me (which is rare given the car parking situation) and clearly wants to turn right, I have been known to scooch over to give the turner room.