I recently have got a Prince Hybrid Hornet OS. I loved the way the strings performed - for the first few hours. The strings have moved all over after a few hours of play. Can any one recommend me a set of strings that perform similarly... I would also prefer something that would be easy on my elbow... and durability would also be great. I'm not looking to find the best of all 3, but rather the best combination of all 3 aspects. Thanks!