What would be your next upgrade?

Is anyone else having issues with a 2080 Super? The sim was running great for me until the last couple of updates, I dumped everything down to medium but the sim still turns into a stuttery mess near any larger airport. I have updated everything, uninstalled drivers using DDU, went back to older drivers with no change. So it has to be the sim, right? I even did a load of A/B testing/benchmarking and scores on 3dmark and Realbench didn’t have any huge changes.

My build:
Ryzen 9 3900x
MSI MPG x570
32gb Corsair LPX 3200
MSI RTX 2080 Super
oldish Crucial SSDs (no m.2…yet)
2 144hz gsync 1440p displays

I was able to run this on (mostly high or ultra settings before. Did the updates break it that much? Should I try and just re-install everything? I did try to empty out my community folder just in case, but it had no effect.

My next step is doing a full burn-it-down-to-the-ground windows reinstall, but have software on here that I need for work.