I have had this problem before with the radical tour, which is 100 in, having it a little bit now with the APD. I am used to a 98 in racket and the aerodynamic difference is pretty big IMO. With the mfil 300 My forehand is awesome, I think because i have great racket speed and it is a thin design. I hit with the APD today and while I was very good on the 2hbh side, I was struggling with the forehand. It is just hard for me to brush up on the ball quickly. I attribute this to the bigger size even though it is lighter. Im sure half of it is just an adjustment period, but has anyone else had a similar experience with bigger rackets?