Got my clarivue anti-glare screen protector the other day and installed it yesterday. Got it successfully installed after many tries and it's bubble free (first time installing a screen protector and I learned some techniques that will make it easier next time definitely). I did end up getting a few minor scratches on the screen of my phone before receiving my screen protector, but these scratches are absolutely invisible now that the screen protector is installed, which I am very thankful for.
Impressions of it are thus:
I love the feel of it, no tackiness at all. the texture of the anti-glare (matte) finish is so fine that it's almost impossible to tell that it is a matte finish, but it's just barely noticeable. I like it, personally.
The slightly textured surface does degrade the sharpness of the screen ever so slightly. I noticed it at first but after 2 days of having it installed now I don't really notice it now. If you are a stickler about having the absolute best image quality for your phone then you may want to avoid this anti-glare protector, but if you are the average user I really doubt you'll have a problem with it.
Fingerprint resistance is worlds beyond the stock screen. Fingerprint smudges are still noticeable in the right light/at the correct angle, but they are a small fraction as noticeable as they are on the glossy stock screen.
Touch screen response seems completely unchanged to me.
Fitment is not perfect. The protector is cut smaller than the actual screen size, and one side seems to not be 100% parallel to the shape of the screen. I have the left side and top of the protector basically perfectly aligned with the edges of the screen, but the right edge of the protector does not line up perfectly with the edge of the screen, and I'm not just talking about the fact that the protector is cut slightly smaller than the screen. The right edge of the protector is not cut 100% true, meaning that even though the left side is perfectly aligned with the edge of the screen all the way up and down the screen, right edge is perfectly aligned at the top of the screen but approximately 1mm away from the edge of the screen at the bottom right corner - this mean that the shape is ever so slightly trapezoidal. The protector is also about 1mm shorter than the screen is vertically. I have not tested the 2nd screen protector (clarivue sends you two of them which is awesome) to see if it is cut the exact same shape as this first one or not. Overall the fitment is not perfect, but the small areas that are not protected are not going to bother me very much. My goal is to protect the part of the screen I use from the typical scratches it might get, and this will do that while offering a nice antiglare coating (so I don't get blinded when the sun reflects off my screen where I set the phone in the console of my car) and a non-tacky/non-rubbery feel that feels nice to me while using swype and/or navigating the web or maps (scrolling, pinch to zoom, etc).