Re: I worry...
In my experience, Windows 10 is a user experience mess. The Windows 10 explorer.exe file manager is a pain in the arse to use, it lacks features that are present in many linux GUI file managers i.e. tabs.
At the CLI I'll take Bash over Powershell thanks.
I imagine that the working professional users you're referring to are not software developer end-users. What you've said could be semi-relevant for people who never stray from working inside Outlook and a Word / Excel file all day long but don't try and present Windows as an operating system that is great for all use cases because it's not, it is riddled with issues.