Jesse.... that buck up top with the split brows HATES the red glow.... even this time of year! He will not stand for it at all when the velvet comes off and always dodges the camera by walking 50 or so yards around it to avoid the glow. I know what you mean about having deer stand and pose all day for it, I had a 7.5 year old that did it his whole life but Titan is an exception that wants NOTHING to do with it. Even in daylight pics like the one above, look how cautious he is about that camera.
I have 500+ pics of the last buck spanning a month after this picture. The buck with the split brows, try a few thousand in hard horns. Including several during daylight the first week of the season. I have over 8,000 pictures of that deer over two years, most in hard horn and most standing mere feet from the cam. That being said, I'd beg to differ. Each deer is different and that buck never seemed to mind the camera despite the look he gives it...