So in a bid to get rid of some of Vista's bad press, MS did a little experiment. First, they asked users what they thought of Vista. They all said they hated it. Hate hate hate, etc, how horrible they've heard Vista is, etc.
Then they let these people try "Windows Mojave", what they said was the next version of Windows. They all loved it. Then they were told that was actually Windows Vista.
http://mojaveexperiment.com/
I love the one guy...
Them: "Windows Mojave actually is Windows Vista"
Him: "Well then why is it faster?"