We definitely have Linux in mind Linux will be a main priority for the dedicated server, for example, so it's still fairly important for us. Although we're not 100% sure if we're still going to support OpenGL. The main API on Linux will be Vulkan, but that's not supported by old hardware, for example. Maybe we have to start a poll to get feedback about this (i.e. to find out how many Linux users would be affected if we really discard OpenGL).
Thanks for going to keep us few on board I was really afraid for a moment here. …and Vulkan is fine for me as well - RW would benefit a lot from this since OpenGL is kinda limited when it comes to threads