I have a cat dealer 2 miles from home so I went there for the Cat medium. Really like it. No wind noise and deflects around handlebars nice. I don't use handguards anymore, nor do I want to. Two weeks ago it was -24 celcius, and that's just too chilly for the super low black. Another nice feature is it only takes a couple minutes to put the low black back on temps permitting. One guy I ride with has the tall Yamaha and he complains about wind whirling around his helmet. Maybe it's too tall...?