You can avoid vendor crap by reinstalling a fresh version of Windows from Microsoft, but you'll still get Microsoft crap (i.e., various apps from the Microsoft store pre-installed with links prominently displayed on the Start menu).
Fortunately they're UWP apps so are easy to completely remove. Turning off the "Show suggestions" settings will stop them coming back.
[1] just did a clean install of win10 home
I would have a hard time justifying $400 for a Chromebook when a tablet+keyboard is cheaper and slightly better.
Plus with Surface Go....$400 seems like a rip off for a Chromebook.
I was using my brothers machine, which is win10 - and I havent used windows in years - and I was disgusted by the crappy UI/UX I was given - with its inbuilt notifications which even pop-up to tell you that you went into full screen mode and told it not to pop-up....
Also, the start menu looks like a freaking spyware minefield they way it takes up 60% of the screen when it is activated.
Windows is absolutely a mess these days.
Start menu from store is pretty clean. Go to a microsoft store and mess around with devices from there - they are "signature devices" that are clean.
Windows isn't a mess these days in any sense of the word, It's just people who have a negative opinion of it speak about it with sympathy from others who have a negative opinion.
The Windows subsystem for Linux is awesome, the app store is a move in the right direction (damned if you do, damned if you don't) and they're closing out a lot of legacy design elements with their annual updates. (dark mode, better high res / high dpi support, consistency of legacy/new elements. yaddy yaddy yadda)
With a few minutes of trying you can all but customize the entire interface to your liking.
ChromeOS has the benefit of not having decades of legacy to preserve - and Android is suffering many of the negatives you speak of with regards to Windows and iOS has completely the opposite problem being a controlled absolute dictatorship err walled garden.
I had to right-click and uninstall them all manually but then a few days later a couple of them returned?! I ended up searching for a PowerShell script that actually removes them. Until a few months later when Microsoft rolled out the April 2018 update and they all magically reappeared again so I had to look up that fucking PowerShell script again.
I could kind of accept this on the Home version but on the PROFESSIONAL version?! No fucking way. Why on earth should my pro version come with Minecraft and Twitter?!
And this is a £2500 laptop made and sold by Microsoft! Not some £200 Acer from PC World.