I mostly carry my Moto X without a case, but if I did use one, a case would have to meet 2 criteria. 1) Mostly clear so as not to cover my custom back, and 2) not take away the dimple.
I have the Cimo S-line that I use occasionally. I've also considered the Air Jacket Grip from Motorola, and the Supcase Unicorn Beetle. I've also considered going the sleeve route like the DodoCase leather one.
Sent from my Moto X with Tapatalk