They never said they'll open source it though. So I'd say no, thanks. I don't really trust them doing the right thing. If they wanted, they could join the Vulka

They never said they'll open source it though. So I'd say no, thanks. I don't really trust them doing the right thing. If they wanted, they could join the Vulkan effort which is already cross platform. They never cared which clearly demonstrates where their interests lie. The proper progress is for such lock-in to be replaced with Vulkan which is by design an open and cross platform API, not to proliferate blobs on Linux.