Does raising speaker cables off the floor really make a big difference?

I do have my cables on stands off of the floor...I can’t say that I hear a difference but I love the looks.  

@wyoboy, I took a look at those Ikea tea light holders and they look like they'd be an even better fit for cables than the Yoplait Oui glass jars I'm trying out.

That wavy top can hold a cable more securely than the flat top I have, and the bottom is wavy as well, looking like it would dig into a carpet in a better fashion. I'll check them out this weekend. Thanks for the heads up.

All the best,
Nonoise

@spoutmouzert 
If I had foil speaker cables, and needed cable elevators, I would use those: http://verastarr.com/cable-elevators/ 

There are theoretical differences.  Audible?  I doubt it.  Dude, I am a criminal trial lawyer; I have a background of BS arguments of minutiae.  My answer is this :  Do not spend $.

@nonoise  My pleasure--they arrived today, one broken--called IKEA and they will replace although they first want to credit you 50 cents !  Haven't tried them yet but even if no improvement...Jim Smith said they would definitely make a difference when i talked to him in person---we'll see...