The Tesla Model S has been on the market since 2012, and the specification/design of the screen has not changed in that time. I don't think buying a 7-year-old product, that has been through 7 years of refinements and improvements, makes you an early adopter!

Further more, it seems to be relatively new screens that suffer from the yellowing problem. It doesn't seem to be a common issue in Teslas built before 2016 or so.