I visited the Apple store a couple of weeks ago to check out a new MacBook, and I liked everything but the glossy screen. I just found it too distracting. Does anyone know of a screen protector that actually overlays the screen, not one that sits on the keyboard? I'm particularly interested in a matte one to help with the glare issues I noticed. I've looked around and not found much. NuShield is out there, but I have one for my Newton and they get dust under the screen pretty easily. Any others?