Twice now I cut-out 4G and replaced it with ALU Power Rough in the cross. I just have more feel and control with ALU Power Rough than with 4G. That extra feel and control allows me to create more shots on the fly.
Wilson PS (2014) 90 - Wilson Pro Overgrip - 12.9 ounces
Wilson Gut 16 / Luxilon ALU Power Rough 16L 50/47 pounds