Looks like I'm late posting but I now prefer clear shields. I owned a mirrores back when I kart raced and it was cool at first but as soon as things (debris/bugs/grease) started bouncing off of it it deteriorated quickly and almost became clear. So then I switched to dark smoke. That was great until I got caught out late one night and couldn't see a tihng on the way home. So... whie I still have some smoke shields I typically use the clear and wear my sunglasses. I won't be caught with a dark shield at night, and the polarized sunglasses are better than any smoked shield anyway. Now if they come out with a polarized shield I might be in trouble
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