Most people opt for strings made out of 452X over 8125, but there are other options out there (Brownell Xcel and Ultracam are two popular ones as well). With that said, I only have experience with gibblet here. He made me a string/cable set for my old CR334 out of 452x, and I loved it! Send him a PM, he is very willing to answer any questions you may have, and frankly, he's good source of information on the subject for obvious reasons.