This is an interesting Poll. I have wondered the same thing. You might want to add another question such as night driving. That is mostly what I have given up, along with long distances. Fusion in the Neck, no matter how good your results, it can be hard to look over your shoulder. I actually turn my whole body around if I have to. It did effect the driving. There is good transport that is free down here, so I do take advantage of that at times. ginnie