I had a chance to try on the Twitch at an O-Store last week. Wasn't super impressed by the style. Very flat and square ... sort of reminded me of Men In Black, had they gone with Oakley instead of R@@B@@@.
Price point is good, though. I think it will really come down to colorways. Some flashy colors may make a purchase worthwhile. Which is something I think a lot of us think right now, what with all this hoping for the white/green colorway (which would look sweet with Emerald Iridium IMO).