Terminal app is another good thing, the clipboard manager that's built-in, snipping tool being built-in, Notepad having tabs, there's all sorts of other enhancements I can't recall. Not to mention Visual Studio is arguably one of the best IDE's I've ever used.
All the really nice bits of Windows 11 are lost to time because you don't notice them, but they all add up. The fact we're mainly worried about telemetry over anything else says it all.
Terminal is cool, but it's just an app that's not even shipping with Windows. The best terminal app for macOS, iTerm2, isn't built by Apple. It says something about the Windows ecosystem that it took Microsoft to come up with Windows Terminal.
Visual Studio is a good IDE, but at least back in the day it needed ReSharper to have the smarts that Jetbrains IDEs usually have. And the fact that it only works on Windows is a dealbreaker for me, as many people want to develop on the same operating system that they target for deployment.
I can certainly buy into small improvements, such as Notepad having tabs. And I'm not the one that mentioned telemetry. But now that you've mentioned it, I'll say ... such marginal improvements aren't worth the creepy spyware, or the ads, or the useless breakage in UX.
All the really nice bits of Windows 11 are lost to time because you don't notice them, but they all add up. The fact we're mainly worried about telemetry over anything else says it all.