I liked the vents on my astro r but the arai visor mechanism is pants (why do they persist with it?) and the visor itself pressed against my nose over about 120mph. The shoei has more room for my hooter.
<Brian>That mans got a big nose Mom</Brian>
<Mom>Stop talking about sex. That's all I ever hear from you, morning, noon and night...</Mom>
Yeah, my Astro R (which has the pins already fitted, don't you know) has a sun reactive visor which makes it darker the more intense the sun is.
It rules. I distinctly remember riding home through Oxfordshire where the sun was only catching my one eye. Imagine my delight when I saw half the visor (the half in sun

) turn darker and the half that wasn't in the sun remained light and clear.
They rule. They rule. They rule. I want to hug the inventor, especially if it is a fit bird. MMMmmm, fit bird.....
Come on Simon, pull your finger out and film "Spaced" series 3!