You got 2 easy streets which I imagine Blizzard will take one of. If not both. Fresh servers or TBC releases. As much as Classic+ would interest me... in the end I just don't trust Blizzard enough anymore to do it right. Not to mention that takes work, which means money, when the other two options are just small teams on short time type of projects. TBC will probably win out. Only because it gives investors another "release" and I am fairly certain it would drive up subs and such for a bit. Even if only a short bit. Which makes it the ideal choice to people addicted to not only cash but to all the money and when your an addict your not thinking about you hits years from now.. just the next hit to get you by and high even if its just for a moment.