Only because the topic includes DX11 - there is an interesting development regarding WINE and DX11. The current support for DX11 is implemented over OpenGL, but there is now also a project, which implements it over Vulkan. It’s still in early stages:
But it is already working for benchmarks such as the Unigine engine, and the performance is quite remarkable:
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Also interesting is WINE “PBA”, which is a set of patches to WINE that give a bit of extra performance: