Warcraft, you might have noticed, is 30 this year (this week in fact, if you want to be more specific), and Blizzard is celebrating the occasion with a bit of a news splurge covering its various games set in the Warcraft universe. And that, of course, includes World of Warcraft, with today bringing word the long-running MMO will soon see customisable cars, the launch of World of Warcraft Classic Classic, plus player houses sometime next year.