Okay. I had a few bucks burning a hole in my pocket so I thought I'd try some Power Support screen protectors available at my local Apple store. Last week I applied the anti-glare and today I swapped it out for the crystal. I think the anti-glare feels better (it's a little slippery compared to the crystal) and it's damn near impossible to see any fingerprints on the screen. The crystal is SUPER CLEAR but it is "stickier" than the anti-glare when actually using it. My finger doesn't slide across the screen as easily. But having now used both, I find the crystal protector more enjoyable. The screen is brighter and much more clear (not as diffused as the anti-glare). I don't want to start another "should I get matte or glossy?" screen debate but I think I'd have to recommend the crystal option at this point. At $14.95 I think either one is a mandatory purchase if you own an iPhone.