I have no experience with that line system, but I did take a look at it on the loop website. It looks like a nice system, but it's a scandi head, not a skagit like the OPST. Not that that's a bad thing, I prefer scandi on my switches, but that's because I like touch and go casts and I am primarily swinging lighter flies fairly close to the surface. If you're into heavy flies and heavy tips you might want to go another route.