ok, I tried to google around I fou d little to no comparison. between these two. Basically I wish if any of the forumer here have experience with both rackets to share their opinions. Can anyone please share the feeling of 1) stiffness ( is BS LYD feel softer then NR700?) 2) balance ( is the LYD very much HH the 700) 3) speed ( is the LYD faster then 700 in swinging?) thanks for the help!!