>I don't use one currently, but my favorite screen protectors >are made by Giottos. > >Rocky
I second this opinion. I have also used "GGS" brand from eBay, seemed pretty good. In fact, mine got smacked and cracked but the LCD was fine. But after that one I bought Giottos. Not sure if there is much difference or not. The second time I just decided to go with a brand name I was more familiar with.
I never used it on the top LCD though, just the back. Like Rocky, I currently don't have one either (just picked up a D7000, had them on my D300). I may get one, but also may stick with the Nikon one.