I still have a set of LAT's earliest speaker cables, which I use in one of my systems. The comment here make me want to try their newest power cord and speaker cables.
What I just did two days ago, is compare four USB cables. One is the LAT USB cable. The other three are Audioquest Carbon, Cardas Clear, an Neutral Audio (from Italy). To make a long story short, I prefer the LAT USB cable. The Audioquest is second and best for dynamics and impact, but a little too ear bleeding at higher volumes. The LAT is nicer to listen to, has great detail and vividness, and is a little more correct in tone than the Audioquest.
I found the Cardas very balanced, but a bit too polite. The Neutral Audio was nice and full, but lacked low bass definition.