I am beginning to wonder if I should invest in the cable elevators simply because I can tell that I am getting some slight interference in my line, which seems to be increased during this season with (and this is just a guess) more static in the air. I have tried to isolate the problem with some of the noise that is coming through and I have narrowed it down to interference coming through the cables being on the floor or near outlets or power cables, which makes me think that elevating them off the floor and further keeping them from one another would be best. I've tried some DIY things around the house to do the trick, but maybe the real stuff would work even better and probably look better too!