Ethernet Cables, do they make a difference?


I stream music via TIDAL and the only cable in my system that is not an "Audiophile" cable is the one going from my Gateway to my PC, it is a CAT6 cable. Question is, do "Audiophile" Ethernet cables make any difference/ improvement in sound quality?

Any and all feedback is most appreciated, especially if you noted improvements in your streaming audio SQ with a High-End Ethernet cable.

Thanks!
grm
grm
@markalarsen and Clearthink:

Damn straight you have to prove it. I'm not delusional about the nature of my hearing and I know it's not a measurement apparatus. I acknowledge the factors that might effect my hearing, including hearing the exact same thing 3 or 4 times, whether I've eaten recently, if I've been around ambient noise all day, if I've exercised, or just being in a mood. Those factors played into my listening just yesterday. I started my day off listening for about an hour. Then I went out to ride some trails and ate sushi after. Sat down to listen later that evening and it just wasn't hitting the spot. I leave the system on all weekend and it was as stable as it was going to get. Analytically, it didn't sound any different, but somehow it wasn't doing something for me. Personal experience tells me these anecdotal stories of difference are ridiculous. It's not like the claims you believers are making can't be verified with some very pedestrian measurements. I'm sure none of you will though. 
kosst_amojan"Damn straight you have to prove it. I’m not delusional about the nature of my hearing and I know it’s not a measurement apparatus."

Of course we have to prove it and of course your not delusional! Also the world owes you a nice job a pretty girlfriend a house a new car and everything else you’re little heart desires and demands from people you don’t even know You are are special entitled exceptional and in fact deserve a medal and trophy just for making this post! Yup that’s damn straight fella no need ofr you to take any measurements or perform any tests or research damn straight everyone owes you that and more just keep demanding and maybe if you stomp you’re feet that will help too!

Dear Clearthink,

You clearly mistake me for somebody else. No, nobody owes anybody proof. But when they make statements all truth disagrees with, then they shouldn't be offended when they're called liars. 
@kosst_amojan
Can you please tell me whose truth we have to believe, should it be yours maybe ? Tell me what about the people who depend most on their hearing, the musicians who have kindly produced the media that you listen to are you saying that they are not to be trusted because they may hear what you claim not to hear namely getting that little bit closer to what we are all searching for namely realism. These people have to trust their ears day in day out .Tell me can you tell an A minor chord from a B minor chord without looking at the keys when it is played. Many people I know can and I'd rather trust their ears than yours. So when some of them tell me that they have changed a piece of wire and they notice a difference in sound then I am going to believe them a lot quicker than you telling me there cannot possibly be because you know it cannot be true scientifically.
Well look what scientists in the nineteenth century were saying that we are all descended from apes and there could be no God. Well tell that to the billions who believe in him anyway.