My monitor is a 24 inch TV\Monitor by Samsung. I'm connected with a DTC to HDMI on the monitor. So NVIDIA sees my monitor as a digital TV. In the Nvidia control panel under "change resolution" is a setting "Output Dynamic Range". In my control panel the default is 8bpc for color output. For TV's the output dynamic range gets set to limited (16-235). With that setting I have not always been able to see tracers consistently. For PC monitors it's set to full (0-255), which I manually set it to today. I'm now seeing bright tracers from everything I shoot.
The description for full is: 0-255 may allow more detail in the dark and white areas of some content.
I'm also getting a more vibrant range of color I've never seen before in general with my PC. The beta looks realllyyy good now.