I have a set on my Xtec right now and can't say enough about them. They are great, great strings. I've had them on since about March and there is no serving seperation or peep rotation to speak of. For about half the cost of WC, these are definitley top notch strings.

About the only complaint I see is he does take a little longer to make them and get them to you. About three weeks if I remember correctly. But they were well worth the wait.