How scratch-prone is it?
Well, I have just received my Zen X-Fi and have been loving and hating it. Some things, unfortunately, were way easier and more intuitive on the iPod. Anyways, I purchased the silicone case, but found it too be too cumbersome and the keys took a lot more force to press. I decided to try it out without the silicone skin but have been quite resitant to put it in my pocket and such. How scratch prone have you found the Zen X-Fi to be? I usually put my MP3 players in the same pocket at my cell phone, knowing that anything put together with keys is asking for it.
PS - I do have a screen protector installed.