Yeah, this is wild... I have a Droid 4 and one of the two good features it has (other than the fantastic keyboard of course) is its rubberized back grip. The OG Droid 1 was extremely good, to the point where I could put it on my slanted car dash for GPS use without any accessories and it would just stick there.
This should be a feature of all phones. There's nearly zero number of times I want my phone to move from where I've placed it.
I have the hard plastic Speck case on my iPhone 4S... the front border is rubber and comes a couple mm past the glass, the back is hard plastic. I just set it screen-down and it never slides.
This should be a feature of all phones. There's nearly zero number of times I want my phone to move from where I've placed it.