Solid 4.5 player in both singles and doubles, 1HBH, semi-western FH, all-court player. Tend to flatten out my shots when I can. Rarely hit with Nadal-like heavy spin. Like I said, I'm using Polystar Energy at 32 lb. in a Yonex Tour 89. I'd like a little bit more feel when I'm at net, but otherwise this string/frame setup is amazing.