Just got ZOTAC RTX 2080Ti Gaming. This is an overclockable version, but I am now using just the default frequency.
A quick test on Aerofly FS 2, Orbx TrueEarth Netherland, Amsterdam Intl Airport, Runway 6. This is the most demanding DLC of FS 2. All graphics maxed out.
My computer is I7 4790K@4.2, 32g. The older video card is Asus GTX 1080 Strix.
The first two test results:
PiTool 1.5 SteamVR SS 40% 1080: 36 2080Ti: 48
PiTool 2.0 SteamVR SS 40% 1080: 30 2080Ti: 42
The results are just as I have imagined. It's a reasonable step up for my current system. I think my aged I7 4790K and DDR3 memory are the bottleneck. I am pretty sure it will see substantial increase with Intel 8700K and the upcoming 9900K.