Which is surprising considering that when they forced the Horizon/Vertigo schemes as default they actually hid it so that you had to use special URLs just to get it as an option even.
(You still need to use http://www.livejournal.com/manage/settings/?cat=display&view=schemes if you want to set LJ to use the ancient Dystopia scheme though, it's not to my tastes but I'm sure that there's somebody out there who still prefers it...)