[WorldMaker]

> No idea why Windows has to reboot so many times for a single update.

It's an interesting tangent, but Insider Preview updates are fascinating from a technical standpoint. Nearly every single one is installed closer to how Windows' big "Feature Updates" work (as essentially full Windows images that get built to a new folder, all the old things installed back into it, then the old Windows folder archived or removed) than old school sets of patches to individual files. It's been interesting as an Insider since very early in Windows 10's life to see how much faster these updates have gotten over time. Installing lots of updates this way on Insider Preview machines seems to have helped a lot make the big "Feature Updates" themselves faster/better/more reliable. It's maybe not as obvious to someone installing a big Feature Update at most twice a year, but as a long time Windows user and having seen the gradient of change in Insiders Preview (and read some of what I could in their discussions on the technical efforts on blogs), it has been fascinating to watch.

WSL2 should be out of preview in the soon-to-be-rolled-out May 2020 feature update.