Had the same one for my 7+ and when I upgraded to the xs I stuck with it. It’s slim and looks great as well as keeping my phone protected more than the griffin survivor did on my iPhone 6.
I had an Otterbox Symmetry black case on my iPhone X and really like it, so I decided to buy one for my iPhone Xs. I chose the "You Ashed 4 It" and I really like it. It is the "New Thin Design" and it is considerably thinner than the black one.
I had the original Symmetry; it had great protection but was always a little too bulky. This version is a perfect fit. It adds very little bulk to the phone case and still seems offer a similar level of protection.