In reply to nikoid:
To expand I don't know really. I asked the question on a LRS forum and got a Yosemite big wall climber recommend the Beal rope I use now. Kind of thought they were the guys in the know and this guy in particular came across as very experienced.
I was using a single edelweiss from go outdoors that was pretty stupid really ad it was cheap. I keep this for outcrop climbing only now. Feels quite soft and easily manageable but not very hard wearing as it turns out.
The Beal feels sturdy but not as easily manageable but careful rope management seems to work. I've used it on 2 LRS winter ascents on Arran and 2 Arran rock multi pitch slab climbs so far. Its incredibly hard wearing on ropes Arran granite slabs but it still looks minted.
So really time will tell but It does appear to be hard wearing but in a cut scenario I hope not to find out!