I'm looking at two new rackets, the Yonex Nano Speed 8000 AS or theArmortec-800 DEF. I already own a Yonex MP 30. Which racket would suit my game best? I'm not an overly powerful smash player, but I do smash cross court and fast slice from the back of the court. Would the Armortec-800 DEF be better for net play than the 8000? Thanks in advance!!