LED is just the backlight. At extreme angles sure but the image will be pristine at any normal viewing angles. Are you happy with the viewing angles on your LCoS? I remember there being issues with mine at extreme angles but for a RP TV it had decent viewing angles but no better than a high end LCD. Even with people at the side of the room would have a dimmed image but it was still perfectly watchable. Obviously with any display you want to sit as centered as possible but I doubt anyone in his family or his friends would notice or it would affect their experience.