I tried several softer multi setups en 'soft poly/multi' setups. Depending on brand/gauge it lasted 1-6 hours for my daughter (14, top 25 ranked for her age in our country). She plays 8-10 hours a week; the ideal stringbed would last a week minimum. Durability, control and reasonable soft (she just starts to grow) are the keywords. Main brands available overhere: Wilson, Prince, Head, Babolat, Yonex, Luxilon and Technifibre I've been suggested: - Rip Control 16 - Technifibre Duramix 16 or 15L - Babolat Pro Hurricane Tour 17 / Xcel 16 - Tecnifibre 17 / Prince Syn Gut Duraflex 16 Any recommendations or better options?