I've had my Quest (White- Medium) since last November. I LOVE IT!!! This from a guy who came from an X-11 and Arai before that so I don't mind spending a lot on a hat. I can say the Quest is superior to the other hats in several noticable ways. Vision- Fantastic peripheral view, noticably better than the X-11. Really useful for quick lane changes. Shield Seal- This baby self-closes like a bank vault. The new double spring mechanism ain't just for giggles, it's tons better than my X-11 was. Weight- Seems to be very light, hardly noticable. Fabric- Fine. For some reason the X-11 irritated my skin (baby skin, I know)
Finally, this thing is priced crazy at $350 list. I got mine at my local dealer when he ran a Thanksgiving weekend 25% off sale. Even at full list this is a fantastic deal.
So, ask me what I really think of the Quest ... Tim