Very interesting I have a three day or 16 inch MacBook and one pro like you. It essentially is problem free in that there are no dead pixels in the screen uniformity seems near perfect except for the well-known mini LED slight shadowing at the edges. When closing the screen from about 120° to 90 I also have a tiny click. It is quite repeatable always at the same degree of closure. The hinge is smooth and solid and works well otherwise. I am strongly debating whether or not this would be grounds for return and exchange as I am only on day three of ownership and within my 14 day return window. The only issue is that even though this is a stock configuration, currently all the Apple stores and online are sold out which would mean having to wait a few weeks potentially for a replacement which may again have issues. I am wondering if maybe I should just hang onto this and if it gets worse make a claim under Apple care.
My first one, also had “patches” around the screen edge, which I thought were chips.
Boxed it up, but then got it back out to have another look.
It appeared to be the screen laminate coming away from the display, and I was able to gently massage the patches away with a micro fibre cloth.
Only after about a week, the hinge clicking started. Apart from that, it was perfect.
However, one defect after another and I wasn’t having it.
So it went back.
I waited a few weeks, then bought another one. Only to have the gaps under the display (between the bezel) and some of the keys never felt solid.
So, once again, two defects.
It went back.
Believe me, that clicky hinge will drive you mad. You can check daily for stock, and I guarantee you’ll find one in no time.
If I were you, I’d return it.
Apple tax should equate to a defect free, Apple premium product.