Okay, took some photos today... car is filthy and it was just with the camera phone, but it was a sunny day, so I figured why not. Didn't take a shot right behind the car with the sun in front as I didn't want to get run over on the Pacific Highway, but you can still see the general effect.
Also, I was driving for about 90 mins last night ferrying the wife around and I can say there's no issues with visibility at night. It is of course a little darker than just the privacy glass, but at no point was I left without a more than comfortable level of visibility.
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