It does not look like that. That is a more squared off frame. The one I played with has a more streamlined frame--rounded edges, and it says Head 107 in large letters on the side.
Since I play the microgel version of the PP, and the microgel radical OS is reported to play similarly, that is the one I am leaning towards.
Does anyone have any experience or thoughts on upweighting a radical os--keep in mind I am considering this an experiment.