I left a review and they said they revised the case and are sending me the revised version, that being said I like the Diztronic one better.
In my opinion, Diztronic makes the best simple, affordable TPU cases. I had one on my Nexus 4 and some family members (Razr M and G3) got them per my recommendation and love them. According to the renders, it should protect the camera lens. If you are considering the thin Adopted case from the google store and don't won't a logo emblazoned on it and want it for half the price, just go with Diztronic. I've already pre-ordered one from Amazon for my 5X, but if the Project Fi case discount pans out, I will definitely get the microfiber, too.
Update: I ordered a Diztronic last night, and now it claims to be out of stock. Maybe they only had so many pre-orders available: http://smile.amazon.com/dp/B015YRPUGW