Ok say whatever you would like. I have nothing else to add to this. You think the display is this huge issue, go for it. Well see how that holds up in a couple of months when this is the highest selling iPhone to date, and maybe smartphone with few returns on it.
You really seem to have a mental block on the difference between an "issue" and a "huge issue". Its not binary. And I also never said that it was going to effect iPhone sales on some big level. You are putting words in mouth. Are you unable to process that something Apple makes can have an "issue". I would imagine that nearly every product they've made since Mac Rumors has existed will have some threads with people reporting issues. My Apple Watch face popped off. It didn't stop me from liking the Apple Watch. Stuff happens. Manufacturing is not perfect. I'm sure Apple will sell a lot of iPhone Xs. They better, because based on their pace of redesigns, they are going to be making X or Xs variants for probably the next 4-5 years. My guess is many of those who are returning them now will circle back in a year and try again.