I like using poly mains (luxilon BB alu) and synthetic gut crosses. This setup gives me the best overall performance at below $20 per set of string. However durability seems to be an issue as the main poly string seems to cut through the synthetic crosses pretty fast. I've experiemented with a few synthetic strings, mostly prince such as the multifilament synthetic and synthetic DF, and am wondering if it's possible to find a more durable one without sacrificing performance/stability. For example is the lighting version more durable? Any suggestions for other durable synthetic strings with decent performance?