More likelyhood of tennis elbow, esp. with lux, stiff frames, heavy frames, and more cracked frames stringing, esp. if the stringer does not care about the oblique angle pulls near the top and bottom of frame. Quicker string breakage, stiffer string bed, can be fewer balls out, less touch, higher frequency of noise and string bed, lower stick life/string life. Warranty out the window. Check reviews of string for tennis elbow for that string and multiply by a factor of 1.5.