I hit the Graphene Speed Pro today. Strung with 4G Mains Poly at 50lbs and Nat Gut at 55 Crosses. Just not my thing, too stiff, thick, light, and hollow feeling.If you want to break 200MPH on your forehand..great stick. Reminds me a bit of Head Radical IG Pro which I hit for a few minutes.
Head Prestige MP/Mid's 18x20
Genesis Spin X Mains/IsoSpeed Professional X's