Why not PS Audio's Lab cables?

I have perused the "cable" forum, and I tried to do some research on PS Audio's power cables. I have never auditioned any power cables yet, but they seem to be great on paper, being they use higher gauge and more shielding than any of their competitors, and their price is much more modest. However, I don't see too many people in this forum using these cables. Why not?
I don't run an outboard DAC, but if I did then that's the place for an upgrade cord IMO. YMMV so please don't hesitate to experiment a bit.
Oops. I read 2000 instead of 200. Now I see why you're looking at the PS Audio.
I've tried a lot of power cords, and the Lab Cable has been the best, by far. For the price, I think it's unbeatable, and if you diagree, send me yours to try (and don't just make excuses, either, you Whale, King Cobra V2, or Fatman owners). I tried the likes of FIM Gold, and it sucks! The Lab Cable does nothing at all wrong on my PS 300, or either my tube or ss power amps. I use Purist Colossus AC cord to run from the PS 300 to my source components and preamp. No one would believe the sound I get from my system, and I guess it's just as well...they might die of envy, mar har har!!! Good listening, dudes...