I have a little bit of an obsessive/compulsive thing going on with cases for my iPhone 4. So much so, that it has become an office joke that I change my case more than my socks.
I wanted protection but not bulk and something that had a nice design to it.
My other issue was screen protectors. I wanted a screen protector that didn't change the look or feel or touch of the screen. Tried the Otterbox Defender and another brand, Lifeproof, but didn't like the space between the screen protector and the screen. Can't stand the ZAGG Shields cause they are a film that either changes the look of the screen or have a sticky feel to them. The best screen protector in my opinion is the one that you can't tell is there.
Then..I found the Reflex. It's dockable, sleek, and protective and has the best screen protector out there. It's a semi-hard plastic (not a film like ZAGG) that adheres to your screen. Once it's on, you literally cannot see it. Your screen looks, feels, and responds exactly the way it does without anything on it. In other words....perfect!
Pros: High quality, Durable, best screen protector