Picked up the XS at the local O Store for retail. Figured I may as well get my hands on a pair as they already seem to be sky rocketing. The R2 has VL lenses. I was eying a Scelzi but opted to go this route because the base color of Oakley fire lenses strain my eyes and I would have to change them anyway. Just bought carbon and put on the VL fire lenses which are grey base. Couldn't justify the extra $200 when I would've just done the same thing with the signature lenses.