That PC is very similar in spec to mine, and I'm very happy with it. Running VR all high settings with a 1.8PD, smooth as silk in the Tomcat. In my opinion and experience with a nearly identical PC, that is money well spent.
I think I get what he's saying. Taxiing in real airplanes isn't nearly as smooth as it appears in DCS. Taxiways are bumpy and you definitely feel it in the plane. Modeling that would add a bit more to the immersion of the sim. Necessary, no. Nothing wrong with putting it on the wishlist, though.
It looks incredible. My CPU and RAM is newer, but running on a 2080. Runs perfectly with settings to high (including shadows) and mirrors on. The amount of detail and depth is mind blowing. You're going to love it!
Tried it out briefly today. Running a GTX1060. Incredible improvement in FPS, it's absolutely fluid now. No loss in graphics quality; in fact, I was able to change shadows from flat to high without any visible loss in FPS. So... Better graphics coupled with a dramatic increase in FPS.
What sorcery is this?!