I'm looking for an iPhone 4 case like the Incase Slider. It has to be the same flat black matte texture and a hard shell. I tried the Incipio NGP and it has too much flex around the dock connector. It also must fit around an invisible shield and have a lip to prevent the screen from laying on the table. Anybody know something like that? The Incipio Edge looks promising but I'm not sure if it allows an invisible shield. Thanks.