Unless you really are a hardcore computer gamer, Ubuntu is better.
I admit it is NOT for gamers.
Ubuntu is pretty stable compared to Windows. it is less prone to viruses. It does 99.99999% what anyone could want. (see the gamer note above)
It is free and so far does not have an advertisements.
the fact you have "Opt Out" of giving up all of your personal information was creepy on Windows 10. I am glad it is still a choice, but the default settings should be set for security and user rights, in my opinion.
I like being a Linux power user. For me it is more intuitive than Windows. If you are really clever you can do most things in Windows that you can in Linux, the interfaces are different and the tools are usually different.
I basically use my computer to surf the web, write stories, design covers. Linux lets me do that without a lot of hassle. Windows was a constant struggle for me.
This is one of my favorite bands.https://www.youtube.com/watch?v=hge8yfUoD_I