First of all I own a Samsung Odyssey G7 32" LC32G75TQSUXEN Display. I was looking for a video mixer, but I haven't found any that can do 1440p240 (probably because of DSC), most consumer models only go up to 1080p60. My idea was to use 2 inputs of my Display and mix the two into one, using some sort of Chroma Key or Luma Key for transparency. The Display already has a great PiP/PBP Mode and Onscreen Crosshairs. Is it possible to modify the display/in-built scaler (using hardware or custom firmware for example) to do that?