I've been having some elbow issues lately that aren't terrible yet but I wanted to stop them before they got serious so I bought a prokennex Ki 5 racquet that is very arm friendly....I string my own racquets and I'm looking for something that is somewhat soft and arm friendly but also has added spin to put in this racquet when it is delivered tomorrow. Durability isn't my highest priority but the more durable the better. Any ideas on what string to try? I don't have a go to type of string/brand so I'm open to suggestions. Thanks.