I'm looking for the best screen protector for my iPod Touch. The one I currently have is perfect but getting old: it covers the entire front glass with a hole cut out for the home button. I got it with a case I don't use so I can't just buy another one. A lot of screen protectors I've found just cover the touchscreen part which is not what I want because you can see that something's there. Any suggestions? What about this one, any experience with it? Also I saw something like CrystalScreen or something like that for iPhone, that was supposed to prevent fingerprints. Anything like that for iPod Touch?