Quoted from japespin:

Question for everyone... Just curious, what displays are you all using for your playfield? My last attempt at a virtual pin cab, the latency between flipper button press, and actual flip was too much. I tried switching out PCs, different encoders, tried the Virtuapin plunger/encoder, and the latency was still present, so I'm thinking it must be the LG TV I was using. I even had the TV in game mode which is supposed to reduce latency, but that didn't work.

Quoted from Mr_Tantrum:

Well, I couldn't help myself. I'm really getting into my VPin cab but the main display was driving me a little crazy. A several year old 40" LCD HD screen with a fairly wide border. After days of searching, turns out nobody is currently producing a 40" 4K monitor which is the current size. Most everyone is producing 43" and the physical dimensions just don't fit my cabinet.
This weekend, I came across the LG OLED 42-Inch 4K 120hz TV with gaming mode. Even thought it is 42", the dimensions are nearly the same as my current 40" monitor, so I thought it might work (I would have to remove the back housing). I really didn't want to drop the $1000+ on it, but I came across a renewed model for a couple of hundred off. Since there were only a couple left, I figured I'd pull the trigger and send it back if I didn't like it.
The only word I have to describe how it looks is "Wow!". Right now I have everything still running in 1080P but even that looks so much more amazing. The colors are so much richer, the blacks deeper, and the motion smoother. With my current video card I can convert over to 4K 60hz, but that's going to take some reconfiguration of everything, so I'll save it for another day. I'll need a new video card to get 4K at 120hz, but at least I'm ready for the future if/when I decide to take that plunge.