I wouldn’t expect miracles regarding Vulkan,both in terms of release date or performance increase. We can hope for the best, but based on other games ported to this API, the performance increase is minimal. It’s only when the entire graphics engine is designed from the ground up that substantial performance gains can be made. From what I can tell, the DCS Edge engine will just be a port, not a complete rewrite. I’d love to be wrong, but am pinning my hopes on better VR performance on the upcoming 3080 Ti.