Update: DXVK-NVAPI 0.7 was also released just now with NVIDIA Reflex for D3D12 support using the VKD3D-Proton entry points. There is also support for Latencyflex on non-NVIDIA GPUs for a few games via spoofing the Pascal architecture for non-NVIDIA GPUs. Plus various other updates and improvements.
Obviously. But people want settings they can set and forget, which will work in all situations.