I've always thought that I would want synthetic rope (easier to work with, lighter, less dangerous) if I ever find enough money in the couch cushions to get a winch, but I would be worried about dirt. Dirt is a rope's worst enemy. When my brother was still rock climbing, he was always very paranoid that his ropes were getting dirty. The dirt works its way between the stands and eventually starts to wear through them. Is this also an issue with winch rope? Do you have to replace it periodically (more often than steel cable)?