In reply to rich H0001:
Don't be put off by unfamiliar (to the UK market) brand names, CAMP and Salewa make some lovely sets (I'm not familiar with LACD) - so long as they are from a reputable manufacturer and have the appropriate CE ratings I'm sure they will be fine.
Budget brands will probably have more basic krabs (slightly more hassle to operate, but also smaller/lighter). If I was replacing my set I would be after a slightly longer lanyard length, and ideally a swivel so the lanyards don't get twisted. Again these features add cost/weight but whilst nice to have aren't necessary - as for the swanky krabs, with my small hands I actually prefer the more basic ones.