VSCode really does improve with each release, and the monthly cycle is just about the perfect pace. This is a great example of how to run an OSS project. I wonder how much Microsoft spends on it each month, and what value they see in it? Is it just a marketing expense? e.g. They fund VSCode in order to gain the good will of developers which they hope will turn into Azure or maybe Windows sales in the future?
VS Code is a web dev IDE. Microsoft has lost the mobile platform wars and pushing the web is a way of countering that. Plus, web and azure do go hand-in-hand, as you point out.
Samsung and Asus ones seem to have been the surviving brands and even they have Win10 devices on their brand sections.