It's not as bad on my OLED TV. I mean it's not great, but the pictures of the iPad Pro screen look worse.
apples to oranges. Are you comparing a close up picture of your OLED TV with the close up pictures of the iPad Pro screen? At home I assume you are not sitting with your nose pressed to the screen. Are you confident from 6 feet away you would see this on your tv even if it was an issue?
I am a pragmatist. I don't go looking for problems under artificial conditions, I never zoom in on my iPad screen like these pictures, the question to me is how does something look at the design distance? I love my 77 inch OLED LG TV screen, and I do enjoy my iPad Pro OLED screen. In actual use I have not been distracted by grain gate, but do marvel at the blacks and color range. Is it that much better than previous generation? It's not like going from a regular screen to a high resolution screen, but I do like the colors a tad more in my sunset pictures.
Sorry, I am in the camp that think this has been blow way out of proportion for the majority of users. I have no doubt there have been a few screens with legitimate issues outside of spec that needed to be returned, there always is for all products, but that does not mean its a widespread issue as some would suggest. If you don't like it, return it. Seems simple to me.