Quoting Thrax

If you read the article, that is the conclusion.

I read the article (that was why I posted), and the impression I got was that he wasn't entirely certain what was going on, other than there was interference that went away when he turned off the Logitechs. Turning them off doesn't prove that the problem is with the Logitechs; it could be that the Bluetooth implementation on the PS3 isn't properly rejecting interference from other devices.

Hence the reason that I posted the info about the review; if the Logitech is interfering with devices other than the PS3, then it is fairly reasonable to conclude that the PS3 is fine, and the Logitechs are at fault.

If, on the other hand, the Logitechs don't normally bother other devices, then one would have to wonder if there was something wrong with the PS3's implementation.