We set rock and grade. It's getting pretty competative out there and I want to differentiate myself by offering more with my excavators. We have buckets from 12" to 36", butter bars on buckets, thumbs, multi-ripper buckets.... My question is: what implements would you think would be good additions to diversify and expand business with? Tilt and grade buckets? Twist-O-Wrist and Grapple? Any thoughts/ideas would be helpful.