I hate the screens, especially when the associates use them. You are not doing anything useful or working on anything confidential that requires privacy screens, since they mostly prevent other auditors from glancing at your screens. When you're on the move, in the airports, trains,etc...that's when they're useful.
No, they're not anti-glare screens, that's such a bad excuse. While auditors are working together, one's glancing above the shoulders, squinting or trying to find the right angle to look at the screen so he can actually see the data through the screen.