My life MO of "Make no victims" really likes your rules. I still at least make a cursory stop because I want to make sure I take a second to look around and make sure I didn't miss something... whether that something is a small vehicle or pedestrian entering the intersection from a hidden view, or a cop waiting to take my money. I was turning right on a green light once, and I tend to do that a little slower than some of the formula one drivers around here, and was glad I did because a teen on a BMX bike suddenly appeared from behind a bus stop at about 15mph hopping the curb to cross. With the walk sign on, I probably would have been placed at fault even!