Are they a suckers buy-or are they actually effective in sunlight?
If you're looking for a Anti-Glare screen protector that actually reduces glare while making the screen easier to use and reducing fingerprints go with:
Amazon.com: SGP Steinheil Anti-Fingerprint Motorola Droid 2 Screen Protector [Verizon]: Cell Phones & Accessories
I use one and I absolutely love it.
I have one and I don't care for it at all. It makes the screen look dull and out of focus. As far as doing what it was intended for, it does get rid of the glare but the screen doesn't seem as bright.