Hey guys, my 2013 APD GT is 330g stringed and I'm thinking to add some weight to it. I tried to add 6g to 3-9 (each side 3g) to the head but I didn't like the feeling. Racket flied harder through the air. I'm thinking to change synthetic replacement grip for leather grip. That might add ~ 8-10g to the handle, and maybe 3g inside the throat? What would you recommend from your experience? Thanks