1. Babolat Pro Hurricane/Babolat Addiction 51/55 2. Prince Beast XP/Tecnifibre XR1 56/55 3. Babolat Pro Hurricane Tour/Xcel 51/55 4. Babolat RPM Blast/Babolat S Gut 51/55 5. Wilson Champion's Choice 6. Wilson Pro Duo (Lux BB Timo/Hollow Core Pro) Which of these combination will last long and has good spin potential because I wanna get rid of full bed poly which i have to change after three hitting sessions or so.