I have a KFI Stealth 4500 running synthetic rope, the rope last for three years before it got rotten enough I started breaking it.
Replaced it with a ARE spider rope great looking rope rated at 8,600 pounds love the feel of it 3 year warranty what a bunch of crap!!!!!
First time out I tore it sent then a email nothing, left them a voice mail nothing so one day when I was driving I called them every fifteen minutes until I got a hold of someone had a great conversation with him he said that my roller lead broke my rope and voided my warranty but he would honor it anyway if I sent him pictures, sent him pictures never heard or seen anything from him sent him emails no reply, so I just moved on not worth the hassle.
I bought a X Bull rope this time will see how it lasts.