I have issues with wind buffeting on my '10 GSA, may be my Shoie helmet but it is loud (thought it was my Akrapovic but when I duck down in the rain, PEACE and quiet! I have looked at many posts of various lips and screens. The lips get great reviews but $150 for a Lip? Verses $185 for a full screen? I do like the fact I can take the lip off for off road whereas the tall screen chances breaking my nose over a big bump. Guidance from those to do equal amount of secondary roads and fire roads or single track with their GSA?