There are a number of people waiting for a good quality Vulkan renderer for Unreal for high quality PC as Unreal Engine has some of the best visual quality on that platform. Being able to extend that same fedelity to Linux as well would just be cherry. So far we have been eyeballing Cryengine and Unity but they are not quite there yet on the Vulkan front either. If Epic were able to cut ahead of the race and deliver a Vulkan renderer for PC that could dish out the visuals they are known for, I think they would see a nice market return. I am holding out hope for the next quarter before having to make a final call.