I use the microgel prestige MP 18x20 currently with big ace mains at 57lbs and maxim touch crosses at 59. I love the control it gives on groundies and serves but I am lacking a bit of power. I really have to take a hard full cut at the ball to generate pace which I kind of like but not for every shot. I think I would like a little more power and ball grip/softness to the string. I just feel that I can't get that "feel" from poly on this racquet. I think my stringer would recommend technifibre, but is there something with more feel and power than that? Should I just drop tension a few lbs? Recommendations appreciated!