Yeah, but that's because performance always takes priority. The Vulkan/DX12/Metal APIs are lower level and much more tedious than OpenGL and shader based OpenGL was itself a step backwards in usability from the fixed function pipeline (when doing equivalent tasks). So the trend has been towards more generality and performance at the cost of usability for a long time in graphics APIs. Prefixing it with "Web" won't change that. I'm not saying that's a bad trend - the vendors take the perspective that people who need usability are using game engines anyway so "easy but low level" like classic GL is a need whose time has passed. There's probably a lot of truth to that view.