I have a P67 mobo (Asus P8P67 WS Revolution) running a corei7 K with 4 sata II and 4 Sata III ports (2 Marvell 2 Intel). I'm currently running a single 60gig OCZ Vrtx 2 ssd as my OS drive. Im looking into adding another ssd but not sure whether to get another Vertex 2 for Raid 0 or go for the newest Vertex 3 that can take advantage of sataIII. My goal is to get data transfer rates as fast as possible. Any sugs?