I currently have a Carada Brilliant White 1.4 Gain screen that is about 10 years old that is still in perfect condition. It came from my old house. I now have a dedicated theater room in the new house that is fully light controlled. I'm looking to upgrade to a Optoma UHD65 projector and add on a UHD player. Sales person I talked to today said the Carada is a textured screen and won't work well with 4K. Do I need a new screen?