I have been lucky on multiple installs on multiple computers? I'm not saying what people are complaining about are lies, I'm saying the issues don't seem to exist in EU installs on Windows. For example the only ads I've seen were during the initial setup screen and pre-installed apps/shortcuts that are gone in a minute of work, and OneDrive can be uninstalled in two clicks.
The only issue that is still here would be bing in start search but that's trivial to disable compared to the configurations I had to do on my linux desktops, so while it is bad and shouldn't be a thing I don't see it as a big issue when comparing to linux.