I work in a VR cinema company and the back-end render nodes are certainly all Linux; there are many workstation-level products (eg Nuke, industrial-strength com

I work in a VR cinema company and the back-end render nodes are certainly all Linux; there are many workstation-level products (eg Nuke, industrial-strength compositing software, https://www.foundry.com/products/nuke https://www.foundry.com/products/nuke) which are primarily found on Linux desktop.