I was giving the Tsukayu fairing some consideration. It comes with choice of one windshield. 5, 6, 8, or 10''-flat or curved, clear or tinted. How would I know which one would work best for me. They run between $70 and $90 a piece so I'd like to get it right the first time if possible. Anyone with any experience who could chime in would be appreciated. I'm about 5'8'' on a 1300 S if that's any help. Thanks in advance.