BTW, if you're on the fence on anti-glare vs. not, I can offer these observations:
- The "grain" is a lot less objectionable on the iPad than on the smaller iPhone screen
- It's still quite objectionable in strong light, particularly if it is over your shoulder
- It's absolutely the best in dim light. If you want to read in bed, the PowerSupport anti-glare is The Bomb.
- It is harder to get the fingerprints off (not really fingerprints, but smudges). You WILL need a liquid - it will not come off just with a cloth. But it takes at least a couple of use sessions for it to get at all objectionable, vs. 5 minutes or less with an unprotected screen.
- You will either love or hate the tactile sensation
If you use your iPad mostly in bright light, you might want to go with the crystal version. Otherwise, go with the non-glare. Seems counter-intuitive, but the non-glare really improves viewing in dim/no light.