It was perceived that survivors from other parts of Wales may not be able to access face-to-face panel meetings if they were only ever held in Cardiff, as was the pilot.
Y canfyddiad oedd na fyddai goroeswyr o rannau eraill o Gymru yn gallu dod i gyfarfodydd panel wyneb yn wyneb pe baent yn cael eu cynnal yng Nghaerdydd drwy'r amser, fel y panel peilot.