You must be talking about the Neopro by all gear. It is bomb proof stuff and it's been my main climbing line since the first run stuff. I have no quams about natural crotching it. As far as the splice what are you looking to do with it? Climb line, lanyard, friction saver? I have done all three and best I can tell you is the new stuff splices like a dream if you're into 16 strand. The first run stuff was a nightmare but you can't beat it and no problems to splice. If you have problems there is a trick but I don't see any problems.