Oh please. I'm not into nitpicking. Get a life. I used to fly with a captain who flew takeoffs with dung, dung, dung, dung.....i.e. hitting all the centreline lights. You think that's a good idea. If the outside of the left nose wheel touches the outside of the paint on the right side of the centreline, then I'm satisfied I'm on the centreline. I've watched too any F/O's, in sim & a/c, who try to line up the centreline with their left knee. They are at least 2m minimum, often worse, off the centreline right side. KISS.