I am one of the (many) PD+ guys that is experiencing arm pain. Primarily in my forearm muscle, bicep, and deltoid. I play at a strong 3.5 to low to mid 4.0 level, all court play. I like the PD, but have been debating selling it to find something a little more arm friendly. I currently have it strung with Technifibre NRG2 at 58.5 lbs, and have added 12 grams of lead tape underneath the handle and 3 grams to the head at 3 & 9 (1.5 each side). Thinking of stringing with Technifibre X-One Biphase next as I read it is even softer than the NRG2 strings. I've been doing dumbbell exercises to strengthen my arm as well. These exercises had been working, and I had been playing with it for awhile pain free, but the last time I played I didn't get a chance to warm up properly, and the pain has now returned and I am resting for a few weeks. So my question is have any other PD+ players out there made any similar or other customizations that have allowed them to play with the PD+ pain free? Or should I just resign myself that the PD+ isn't for me and I need to look for something else?