Ok, so these are what I'm using. 6.5" High brightness LCDs. They are pretty awesome behind the Cougar MFDs. A little on the pricey side but so well worth it, especially for my pit. I have an F-16 viper pit because I love the F-16 cockpit but I also have it set for Falcon BMS. However, since I discovered DCS A-10C, it's all i play.
Here's where I got the panels.
https://earthlcd.com/products/lcd-kits/xlk-12-1-m1-front-gif-6-5-color-tft-lcd-kit-600-nits-high-bright/
I did a demo video of my setup, so you can see it working here.
Still tweaking it with controls but for the most part, am pretty happy with it. the video is a 1080ti piping out to 3 - 55" 4K Vizio monitors so 12K video spanning 12feet.
The MFDs are running on a separate video card (1080)