I had a feeling that you would misconstrued my response.
I hate to make assumptions but you seem to lobby for guys who are,
1) Too lazy to take the time to compare power cords,
2) Too cheap to pony up money for a decent power cord
If you are serious about seeking help with cable selection, just list your system & budget, Agon community will be more than happy to provide guidance.
I hate to make assumptions too, so I don't @lalitk , but I will say you seem to have a talent for being abrasive even when you say you don't mean to. Being lazy or cheap are not the only reasons someone might be dismayed at the state of the cable market. Allow me to explain how I see it with a story.
Suppose your doctor tells you you need a pacemaker. Once you've accepted that fact she asks if you want the standard connecting cable or the premium one. She says, "I'm obliged to tell you that there is no measurable difference between the two and no data one is better than the other and the premium one costs 100 times what the standard one does. By the way it's not covered by insurance but a lot of people like to get the premium one."
Would you feel that is an acceptable state of affairs? I would not, but I bet many if not most people and maybe me too would end up buying the premium cable. That's how I feel about the hifi cable business these days. So I'm seeking ways to try and change that.
As far as the personal advice on my system I think you and I both no how that goes. A bunch of recommendations with very little agreement which descends into a food fight.
This thread has however stimulated some thoughts on my part and I think I will be back with a proposal about a possible way to harness some of the massive experience here to try to bring a tiny bit of light to the subject. Stay tuned.