I finally found a solution for me. I don't travel much, and so a full cover seemed like overkill. I also dislike the glare, but he price of the decals are a bit much, and I worry about my skill to put them neatly in place.
I got a Silicone skin which fits nicely - it is a custom fit with cutouts for the screen, SD Card and the keys, everything else is covered. It also makes the Sony much easier to hold. Since it goes over the edges it adds protection in case I fall asleep and drop the Sony. It was $4.95 at Amazon - not a difficult decision. They come in different colors too. Just search under silicone cover Sony PRS-T1