Even with that changed and the hotcorners indicated, the hodgepodge stays, though. The hotcorners are only the tip of the iceberg, what you notice immediately. (Or, rather, not at all, like me, who figured out to use the Windows key pretty quickly – but still after some confusion – but didn’t find the hotcorners for a long time after that. I can totally identify with the guy in the video. I wasn’t quite as helpless, but close and I’m young and grew up with that stuff.)
You can also scroll the mousewheel.
There was an influential blog post years ago documenting the 11 or so ways to shutdown Vista. More than likely someone is reciting the "multiple ways bad" mantra.
I'm surprised UI designers let us shut down our computers at all.
95% of the time for 99% of users, this is perfectly reasonable behavior - unlike wanting to shut off your computer which is a far more useful use-case. For the small remainder (power users), there's InsomniaX .