I've used the helmet mounted mirror on my last 3 helmets. I find a touch of hot glue really steadies it so you don't have vibration. I am considering one that mounts to my glasses because I have a special pair of glasses that I only use for motion related activities such as riding, atving, snowmobiling, skiing, etc. I found anything mounted directly to the bike to create too much distortion from vibrations. But I have a feeling that any style of mirror you will adapt to it and find it hard to live without after a while.