You have not answered my question.
Besides it depends what profession you are in, so "Is this what professionals do?" is not a valid question.
And you don't have to uninstall your Windows if you are happy with it. I am happy with the mix of it.
If you really go out and see how people work on computers, you will be shocked, majority of people go to google and then type the domain name in the search field and then click on the result to go to the site.
But then there is a big minority of users too who knows how to use different technologies old/new to do what they want while saving time and having more control.