It seems that you're lacking a bit of swingweight and static weight. Try getting the strung sw to 327-328 with lead at 12, counterbalance - a lot even - at the top of the handle maybe, and tighter fresh strings, alu 1.30 works great, should help you unleash the full fast swings. If you play with soft mushy strings it's very difficult to constantly give a lot of pace to the ball, you're forced to shorten the swing and spin the ball, you lose a huge amount of ball speed potential. And the frame is soft, more than enough, so even stiff string isn't an issue.
It's a very controlled racquet, for all kinds of trajectories, and you can pick up low balls with a full flat drive, or have a full swing easily at a ball above the shoulder, no half swings with it. Balls are dipping in very nicely with it anyway. Swing wide and early, and there you go. With lighter racquets you need to take the ball early, and hit hard non stop. It's a bit of a change coming from a 340g 340sw racquet where you can block back balls with moderate backswing, and it hasn't got the stiffness of the PS97 v13 either, but actually allows for a higher average ball speed, for harder more constant hitting compared to PS97 v13, plus it allows for much more variety, as described above. Very good serves and returns too.