Microsoft is basically telling us "Here you go, your developers can do their weird dev thingies now, so you don't have to bother with that Linux desktop stuff anymore. We've killed their last excuses."
I think this is a really bad thing to happen to Linux. Microsoft Loves Linux?? More like Embrace, Extend, Extinguish. They're trying again to displace the Linux desktop marketshare, small as it already is, by pushing it into the software dev niche.
Personally I use Linux because I don't want to use Windows, with their choices made on my behalf and telemetry that can't be turned off etc. It's because I like choosing my own desktop environment, because I like full control of my machine, because I like to choose whether I want to use a TPM or not. It's not because I wanted to use some dev toolchain or something. I want to use Linux because I love Linux. Not because Windows wasn't good enough for my purposes.