Incidentally, if you'd like to see them played as well as hear them, you might be able to order an episode of A&E's show called "Breakfast with the Classics" ( I think) that was aired some years ago. It was a special broadcast of Artur Papazian performing all the Chopin etudes and preludes at Carnagie Hall. I don't like everything he does with them, but I think his performance is overall very musical.
How can you order it?
I searched the A&E website but couldn't find the particular episode for sale. I have emailed them asking if it is still available. The video I saw was recorded off television by a professor. There was an ad at the end of the program that said you could order it, but of course that was years ago. I'll give an update if when they respond with availability information on it.