Depending on the brand, it might have an option for Pixel shift, I have a 42 Inch Samsung that is getting old and I have pixel shift every 1 minute and the hud hasn't affected it once. Now when I leave my screen for a few minutes though and controller disconnects it burns in for a few. A hud opacity shader would be an excellent idea, but for now I would either turn down game brightness or cell light on your tv, or change your picture mode all together.