I was asking because I've heard of some line that, even when folded completely in half, wouldn't smash the inner tubing. I don't necessarily need that, though. When I worked at a Pro Stock shop, we used XRP with non-swivel ends with no problems. I never thought about it at the time, but there wasn't one non-swivel fitting on any engine. Was probably for ease of putting on and taking off quickly, but also for the galling issue. Every Aeroquip hose end I can remember using, galled (they were all swivel, so that's why I'm leaning towards non-swivel).
Thanks for the input.