We had a client who had similar screen damage on a 65" SunBrite after landscaping crew (inadvertently?) sprayed screen with some type of yard chemical.
Screen didn't look to bad at night, but it were noticeable in daylight viewing and very obvious when powered off.
I came into this game for the action, the excitement. Go anywhere, travel light, get in, get out, wherever there's AV trouble, a man alone.