You should be more concered about seeing behind you than you about having them lined up a certain way. You and I may be different sizes. Also, you can move your head a little. Motorcycle mirrors aren't exactly perfect. I don't even think they are as big as they should be. But, any bigger and they would dwarf the bike. So, for style reasons, you gotta keep those small mirrors. I mean, hey. Isn't style the most important thing?