It was way too early. If that happened after 11, very few would mind. But it happened way too early. 7 had the classic 6.x kernel start menu, and 8 suddenly had… no start menu button at all 😬. That was their mistake, way too much change way too early.
Long Term Support Channel. It’s Windows 10/11, but without all of the app crap. It’s frozen in time to when it was released, just takes security updates, no feature updates. Same as any Windows before 10.