I have used a handful of different protectors, I've also went nude and switched. I like you do not like fingerprints. I like everything to be clean no smudges, prints, dust attraction or anything. So got a powersupport anti glare HD for my 4 and I love it. Yes it does not have the full clarity it does without the protector but the pixels are still non visible and it's not like the anti glare protector pixelates or anything.
Give it a shot. Go to the apple store. $14.99 will get you a package thar comes with 2. Try it out for a little while if you don't like it take it off. Then you keep your extra one and if you want to put another back on you'll have rust extra for it. 😉 hope I could be of help.