1080Ti with the additional memory. Who knows when DCS will take advantage of ray tracing, but 2nd or even 3rd gen RT cards will probably be out by then.
I said *and* Vulcan. It’s supposed to aid in implementing multi-core use, which sims like this are currently lacking.
People keep hoping for SLI/CF, but gaming houses don’t seem interested in that, at all, and VR use hasn’t changed that.