I'm a 4.0-4.5 hitter. I just switched from a leaded up Wilson BLX Blade 98 18x20 to an Dunlop Aerogel 4D 500 Tour. I like the Dunlop fine stock until I play against heavy hitters. It feels unstable with a lack of plow through. What should I do? Increase swing weight with a little lead at 12 o'clock or customized the whole frame to be an ounce heavier or something?