Thought I would bump this one up again, even though its been a few months ago.
Much like the OP, I took a shot on the Potauto filter from Amazon because of the reviews. I was suitably impressed with the fit and finish, and the gasketing was certainly nicer than the last non-OEM filter that i had purchased. For the money, I will probably get another one for a cabin filter when its time to swap it out again.