Not loving my ATI Rattler

Put an ATI rattler on over the winter, fits great no issues there. I knew it would make some noise but figured I could handle it.... Well it kinda annoys me.

Street driven car that wll rarely see 6000rpm at the most. Internal balanced 340 with a forged crank maybe 350hp range.

What would you recomend? Stock or?

may i ask why the balancer would make noise?