One of the spells that run through the classic is vanilla, which has hardly changed. The basic idea is that Blizzard wants to provide a real vanilla experience, but also wants to make changes in meaningful places to improve things.
Overall, the goal of these changes is the fidelity of the experience, not anything else. For example, there is an OP project in Vanilla, but not many people know about it, so it is not messed up and may be weakened in Classic, because everyone usually knows that it makes everything unbalanced. I...
more