I have the red bionic, and I like it alot! The only problem is that it doesn't fit with any kind of body armour/chest protector. :( I emailed Alpinestars, and the said that they would have some chest protectors that will fit it in 2010. It also looks like some of the 2010 661 protectors might fit it. Other than that, there is great mobility and you can't even tell that you're wearing it. Many people have told me that the leatt saves your neck, but breaks your collarbone in a hard wreck.
brian fuhrmann