Recently started using NXT Tour/Max mains and Big Banger ALU Power in the crosses. NXT 62 mains and 58 Banger crosses. Loved the setup except for breaking strings after about 2 matches until recently. Created almost a pocket like feel. Had 2 racquets restrung for a tournament and both seemed extremely tight and created an amazing amount of pinging from the strings. I simply had no feel like the previous racquets and almost felt like I was playing with a board instead of a racquet. A few questions 1. How with the same setup and same stings would the racquets play so differently? Is there different ways to string racquets that this would happen? (All racquets were strung at my club) 2. Have recently developed some wrist pain. Is this a common sympton of using poly strings? 3. What should Big Banger be strung at if strings feel to tight? I went with 58 for the reduction they say to use. Should I go lower?