I have switch from Stiga Helix M to Stiga Helix Hybrid H on forehand. Its just feel better with a little more speed. I was not sure what to choose for my backhand so i tried Razka Z, DHS 8-80, Helig Hybrid M and Yasaka Shining Dragon 2. Out of these 4 i prefered Helix Hybrid M and now use it on...